(1) different racial types (2) a rare blood type (3) There are three main types of contract(s).
type [taɪp] 📢 UK📢 US
vt. 打字
v. 开始，着手；出发
ad.在户外, 在野外
prep. 在…旁边；靠近
(1) a representative of the UN (2) our elected representatives in government (3) a union representative
representative [ˌreprɪˈzentətɪv] 📢 UK📢 US
n.代表,典型人物
pron. 那(哪)一个；那(哪)一些 a.这(哪)个；这(哪)些；无论哪个(些)
a.十分严重的,（病）急性的
n. 研究，调查
(1) the refusal of a request/an invitation/an offer (2) a blunt/flat/curt refusal (3) His refusal to discuss the matter is very annoying.
refusal [rɪˈfju:zl] 📢 UK📢 US
n. 灌溉
n. 拒绝
prep.加，加上
a.左边的 ad.向左 n.左,左边
(1) Really? You got us a chick a duck? (2) Buy: Canned green peas, Canned fruits, Canned vegetables, Canned mushrooms, Honey, chick pea. (3) chick : You are late. Can you ride a bike next time?
chick [tʃɪk] 📢 UK📢 US
n.午前，上午
n. 顾问
n. 方向；方位
n. 小鸡
(1) ‘Is that John over there? ’ ‘ I'm not sure . ’ (2) You don't sound very sure. (3) I'm pretty sure (that) he'll agree.
sure [ʃuə] 📢 UK📢 US
a. 确信，肯定 ad. (口语)的确，一定，当然
n. 一场雨； 降雨量
n. 快餐店
a.特别的，专门的
(1) You can park on either side of the street. (2) You can keep one of the photos. either of them─whichever you like. (3) There are two types of qualification─either is acceptable.
either [ˈaɪðə(r)] 📢 UK📢 US
a. 两方任一方的；二者之一 conj. 二者之一；要么……
n. 种子
n.（长）沙发
n. 爪
(1) Go inside the house. (2) inside the box was a gold watch. (3) For years we had little knowledge of what life was like inside China.
inside [ˌɪnˈsaɪd] 📢 UK📢 US
prep.在…里面 ad.在里面
n. 道德原则，法则
a.有病,患病的,（想）呕吐
n. 小型公共汽车
(1) a pair of shoes (2) He took his shoes and socks off. (3) What's your shoe size?
shoe [ʃu:] 📢 UK📢 US
n. 剪刀，剪子
n. 星期一
vt. 进入
n. 鞋
(1) gay men (2) I didn't know he was gay. (3) Is she gay?
gay [geɪ] 📢 UK📢 US
prep. 不像，和…不同
a. （男）同性恋的；快活的，愉快的
a. 简洁的
n. 地址
(1) a rasher of bacon (2) bacon and eggs (3) smoked/unsmoked bacon
bacon [ˈbeɪkən] 📢 UK📢 US
n. 水果；果实
prep. 在……上面 a. 上面的 ad. 在……之上
n. X射线；X光
n. 咸猪肉；熏猪肉
(1) She became famous through her association with the group of poets. (2) The seaside had all sorts of pleasant associations with childhood holidays for me. (3) The cat soon made the association between human beings and food.
association [əˌsəʊʃiˈeɪʃn] 📢 UK📢 US
n.住宿，膳宿
n. 协会，社团，联系
n. 决定；决心
vt. 发音
(1) The peasants arose against their masters. (2) Are there any matters arising from the minutes of the last meeting? (3) Several new industries arose in the town.
arise [əˈraɪz] 📢 UK📢 US
vt. 吸吮
a. 皇家的，王室的，国王的，女王的
prep. 在……上面
vi. 起来，升起；出现
(1) Her father's death was a cruel blow . (2) The dog had been cruelly treated. (3) I was cruelly deceived.
cruel [kru:əl] 📢 UK📢 US
pron. 我的
a.&ad. 较好的，更好的；好些； 更好地；更，更多n. 较好的事物；较优者 v. 改善；胜过
v. 承担，从事，负责
a. 残忍的，残酷的；无情的
(1) Draw a line down that page's center. (2) ...a dotted line... (3) He has a large, generous face with deep lines.
line [laɪn] 📢 UK📢 US
n. 友谊，友情
n. 绳索，线，排，行，线路 v. 画线于，（使）成行
n. 斑马
v. 吸引，引起
(1) The U . K . consists of Great Britain and Northern Ireland. (2) I do not regard the constitution of the U . K . as set in concrete. (3) In the U . K. a kind of conscription was long in force.
u.k. [ˈjʊˈkeɪ] 📢 UK📢 US
a. （未指明真实名称的）某…；确定的，无疑的；一定会…
ad. 尚，还，仍然
n.游戏室
n.英国，联合王国
(1) a pioneer in the field of microsurgery (2) a computer pioneer (3) a pioneer aviator
pioneer [ˌpaɪəˈnɪə(r)] 📢 UK📢 US
ad.在某处
n. 先锋，开拓者
vi. 意见不一致，持不同意见
n. 草；草场；牧草
(1) He toasted his feet at the fireplace. (2) He kindled the logs in the fireplace. (3) The old man sat nodding by the fireplace.
fireplace [ˈfaɪəpleɪs] 📢 UK📢 US
v.扩大，增加，扩展
a. 现代的
n. 壁炉
n. 盒子，箱子
(1) Sorry to interrupt, but there's someone to see you. (2) Would you mind not interrupting all the time? (3) I hope I'm not interrupting you.
interrupt [ˌɪntəˈrʌpt] 📢 UK📢 US
n. 善良，美德
ad.部分地,在一定程度上
a.(口语)极好的，美妙的，很棒的
v. 打扰，打断
(1) I didn't really want to go but he insisted. (2) ‘Please come with us. ’ ‘Very well then, if you insist . ’ (3) He insists that she come.
insist [ɪnˈsɪst] 📢 UK📢 US
vi. 坚持；坚决认为
n. 店主，零售商人
n. 照片=photograph
a. 不成功,失败的
(1) He was impossibly handsome (= it was difficult to believe that he could be so handsome ) . (2) a virtual impossibility (3) an impossibly difficult problem (= impossible to solve)
impossible [ɪmˈpɒsəbl] 📢 UK📢 US
a. 不可能的
prep. 在……里面
n. 排球
v. 妥协,折中,让步
(1) The book is full of references to growing up in India. (2) She made no reference to her illness but only to her future plans. (3) the President's passing reference to (= brief mention of) the end of the war
reference [ˈrefrəns] 📢 UK📢 US
n.提到,涉及,谈及,查询
n.（口）爸爸，爹爹 = daddy
vt. 限制；减少
v. 禁止
(1) high levels/doses of radiation that damage cells (2) the link between exposure to radiation and childhood cancer (3) a radiation leak from a nuclear power station
radiation [ˌreɪdiˈeɪʃn] 📢 UK📢 US
n. 裁判
n. 放射，放射物
prep. 沿着，沿…而下 ad. 向下
v.（使）发展；（使）发达；（使）发育；开发 vt. 冲洗（照片）
(1) the conservative views of his parents (2) Her style of dress was never conservative. (3) conservative members/supporters
conservative [kənˈsɜ:vətɪv] 📢 UK📢 US
a. 保守的，守旧的；保守主义的；谨慎的 n.保守的人，保守主义
n. 目击证人
vt.&n. 支持，赞助
n. 工程师；技师
(1) Why should I apologize? (2) Go and apologize to her. (3) We apologize for the late departure of this flight.
apologize [əˈpɒlədʒaɪz] 📢 UK📢 US
n. 小孩
vi. 道歉，谢罪
不锈钢
vi. 坚持；坚决认为
(1) It enabled students to devote more time to their studies, or to be more accurate, more time to relaxation. (2) The chemical agent, whether it be mustard gas or nerve gas, can be absorbed by the skin. (3) It hurt so badly he wished to cease to be.
be [bi] 📢 UK📢 US
vi. 比赛，竞赛
v. 是（原形）,其人称和时态形式有(am, is, are, was, were, being, been)；成为
n. 悲哀，忧伤
ad. 往或在城市的商业区（或中心区、闹市区） n. 城市的商业区，中心区，闹市区 a.城市的商业区的，中心区的，闹市区的
(1) Money is my motivation... (2) The timing of the attack, and its motivations, are unknown. (3) motivation to learn must come from the child; it cannot be artificially imposed.
motivation [ˌməʊtəˈveɪʃən] 📢 UK📢 US
int.（表示惊愕）哎呀！唷！ a. 亲爱的；贵的
n. 家务劳动
n.栅栏；围栏；篱笆
n. （做事的）动机
(1) The sudden weakness in her legs made her stumble. (2) the weakness of the dollar against the pound (3) He thought that crying was a sign of weakness .
weakness [ˈwi:knəs] 📢 UK📢 US
n. 习惯，习俗，风俗习惯
n. 软弱
n. 公用电话间
n. 黑色 a. 黑色的
(1) a piece/length of string (2) He wrapped the package in brown paper and tied it with string. (3) The key is hanging on a string by the door.
string [strɪŋ] 📢 UK📢 US
n. 钟,铃;钟(铃)声;钟形物
n. 商店 vt. 储藏，存储
n. 湖
n. 细绳，线，带
(1) I don't know if I can come but I'll try. (2) What are you trying to do? (3) I tried hard not to laugh.
try [traɪ] 📢 UK📢 US
n.&v. 钩子；衔接，连接
n. 半圆
v. 试，试图，努力
电话亭
(1) Make sure you've signed the cheque before sealing the envelope. (2) a sealed bid (= one that is kept in a sealed envelope and therefore remains secret until all other bids have been received) (3) The organs are kept in sealed plastic bags.
seal [si:l] 📢 UK📢 US
n. 面颊，脸蛋
n. 海豹
n. 文件；文献
v. 谴责，指责，宣判
(1) She's expecting twins. (2) Oxford is twinned with Bonn in Germany. (3) The opera twins the themes of love and death.
twin [twɪn] 📢 UK📢 US
n. 双胞胎之一
a. 可能的
a. 生气的，愤怒的
pron. 任何人，无论谁
(1) a country struggling for independence (2) Shona struggled for breath . (3) life as a struggling artist (= one who is very poor)
struggle [ˈstrʌgl] 📢 UK📢 US
vi. 斗争
n. 杆，电线杆；
n. 服务
n.厚运动衫，毛衣
(1) to spread a cloth on a table (2) Sue spread the map out on the floor. (3) The bird spread its wings.