(1) a revolutionary leader (2) revolutionary uprisings (3) a revolutionary idea
revolutionary [ˌrevəˈlu:ʃənəri] 📢 UK📢 US
n. 葡萄牙人；葡萄牙语
n. 教学，讲授；教导
n. 方向，方位；指示
n. 革命者，革命家
(1) economic factors (2) The closure of the mine was the single most important factor in the town's decline. (3) the key/crucial/deciding factor
factor [ˈfæktə] 📢 UK📢 US
n. 因素；因子；系数；倍数
n. 发展；开发；进展
vt. 创立，创办，建立；建成
vt. 拿；抓；取；耗费（时间等）
(1) I'm always emailing her, but nine times out of ten she doesn't reply. (2) I work nine to five. (3) a nine-to-five job
nine [naɪn] 📢 UK📢 US
num. 九，九个
adj. 粗暴的，野蛮的
n. 负载，重荷
adj. 抽象的
(1) He gripped his brother's arm lest he be trampled by the mob. (2) She was afraid lest she had revealed too much. (3) I was afraid to open the door lest he should follow me...
lest [lest] 📢 UK📢 US
n. 重力，引力；严重性
conj. 惟恐，以免
n. 质量；品质，特性
num. 二十，二十个
(1) a test that checks the level of alcohol in the blood (2) a relatively low/high level of crime (3) low/high pollution levels
level [ˈlevl] 📢 UK📢 US
adj. 水平的
vt. 分析；分解；化验
adj. 更远的
n. 食物，食品
(1) Are the following statements true or false? (2) Your statement is misleading. (3) Is that a statement or a question?
statement [ ˈsteitmənt] 📢 UK📢 US
n. 陈述，声明
adj. 羊毛制的，毛线的
vt.&vi. 滑冰
n. 行动；作用；诉讼；行为
(1) stale cigarette smoke (2) stale sweat (3) stale jokes
stale [steil] 📢 UK📢 US
vt. 使从事于；使参与；使订婚
n. （英）数学
n. 发热，发烧；极度兴奋
adj. 陈腐的；变味的
(1) He makes unpredictable, arbitrary decisions. (2) the arbitrary powers of officials (3) The leaders of the groups were chosen arbitrarily.
arbitrary [ˈɑ:bitrəri] 📢 UK📢 US
n. 行星
adj. 武断的；任意的；任性的；主观的
n. 支付，支付的款项
n. 边疆，边界；镶边
(1) From his position on the cliff top, he had a good view of the harbour. (2) Where would be the best position for the lights? (3) Is everybody in position ?
position [pəˈziʃən] 📢 UK📢 US
n. 自行车
n. 真空；真空吸尘器
n. 位置；职位；姿势
adj. 湿的；下雨的
(1) a research laboratory (2) laboratory experiments/tests (3) Our laboratory is also well equipped with scientific apparatus, physical and chemical.
laboratory [ləˈbɔrətəri] 📢 UK📢 US
vt. 谈论
adv. 后来；过后
vi. 暂住，借宿；安顿
n. 实验室，研究室，实验课
(1) The government has declared a state of emergency following the earthquake. (2) This door should only be used in an emergency . (3) the emergency exit (= to be used in an emergency)
emergency [iˈmə:dʒənsi] 📢 UK📢 US
n. 教练；私人教师；长途客车；旅客车厢
n. 紧急情况，突然事件
n. 运动场；体育场
n. 划分；分配；除法
(1) a business suit (2) a pinstripe suit (3) a two-/three-piece suit (= of two/three pieces of clothing)
suit [sju:t] 📢 UK📢 US
n. 光荣；辉煌时刻；壮丽
n. 争论，辩论；理由；争吵
vt. 适合；与…相配
adj. 正常的，普通的
(1) Many diets fail because they are boring. (2) a failing school (3) She failed to get into art college.
fail [feil] 📢 UK📢 US
n. 男人；人，人类
adj. 足够的；胜任的
adj. 快乐的；鲜艳的，艳丽的
vi. 失败；没有做；出故障；倒闭
(1) currents of warm air (2) I kicked the ball high in/into the air . (3) Spicy smells wafted through the air .
air [eə(r)] 📢 UK📢 US
v. 成对，配对
n. 空气；空中；航空
adv. 乐意地；快捷地
n. 发明物；发明，创造；捏造
(1) The hotel offers a wide range of facilities. (2) There is a full range of activities for children. (3) Most of the students are in the 17-20 age range.
range [reindʒ] 📢 UK📢 US
n. 脚趾，足尖
n. 会议；研讨会
adv. 立即，即刻
n. 范围；类别
(1) He was accused of appropriating club funds. (2) Some of the opposition party's policies have been appropriated by the government. (3) Five million dollars has been appropriated for research into the disease.
appropriate [əˈprəupriit] 📢 UK📢 US
adj. 驯服的；乏味的
n. 夸脱（等于2品脱）
n. 邮递员
adj. 适当的，恰当的
(1) to perform/carry out/complete/undertake a task (2) a daunting/an impossible/a formidable/an unenviable, etc. task (3) a thankless task (= an unpleasant one that nobody wants to do and nobody thanks you for doing)
task [tɑ:sk] 📢 UK📢 US
vt. 给…取名；为…命名；说出
adj. 忙的，忙碌的；繁忙的
n. 汤
n. 任务，工作，作业
(1) The couple was/were married in 1976. (2) Do you need any more glasses? I've got a couple I can lend you. (3) (North Amercian English)It's only a couple blocks away.
couple [ˈkʌpl] 📢 UK📢 US
vi. 刹车
n. 夫妇；一对；几个
n. 世界；世人；世间
n. 确定；必然，肯定；必定的事
(1) The books were all covered with dust. (2) There wasn't a speck of dust anywhere in the room. (3) That guitar's been sitting gathering dust (= not being used) for years now.
dust [dʌst] 📢 UK📢 US
n. 外国人
conj. 和，又；然后；则
n. 测量仪器；计量仪
n. 尘土，灰尘
(1) What sort of person would do a thing like that? (2) He's a fascinating person. (3) What is she like as a person?
person [ˈpɜːsn] 📢 UK📢 US
n. 人；个人
n. 大学肆业生
n. 概念，观念
n. 紧急情况，突然事件
(1) We got up at sunrise . (2) the pinks and yellows of the sunrise (3) The rain began before sunrise.
sunrise [ˈsʌnraiz] 📢 UK📢 US
n. 日出（时分）
pron. 每人，人人
n. 胡椒，胡椒粉
n. 价值
(1) in the late afternoon (2) in late summer (3) She married in her late twenties (= when she was 28 or 29) .
late [leit] 📢 UK📢 US
adv. 迟，晚；临近末了
adv. 向上；起床，起来
adv. 究竟在哪里
n. 发明者；发明家
(1) a tidy desk (2) She keeps her flat very tidy . (3) I like everything to be neat and tidy .
tidy [ˈtaidi] 📢 UK📢 US
adj. 浅的；浅薄的
adj. 整洁的；整齐的
vt. 看见；遇见；看出
n. 袖子，袖套；唱片套
(1) [不可数名词]There is a dangerous circularity about this argument. (2) a circular building (3) a circular tour of the city
circular [ˈsə:kjulə] 📢 UK📢 US
n. 屠夫；肉铺
n. 花环，花圈，花冠
adj. 圆的；环行的
adj. 中心的；中央的；最重要的
(1) a long-distance/cross-country/marathon , etc. runner (2) a list of runners (= horses in a race) and riders (3) a drug runner
runner [ˈrʌnə] 📢 UK📢 US
adj. 笨拙的；拙劣的；设计欠佳的
n. 赛跑的人
n. 扩大，扩充，扩张
adj. 赤裸的；无遮盖的；光秃秃的
(1) The honeymoon period for the government is now over. (2) They're on their honeymoon . (3) We went to Venice for our honeymoon.
honeymoon [ˈhʌni:ˌmu:n] 📢 UK📢 US
n. 篮子，篓子，筐子
n. 活力；精力；能量；力气
n. 戏剧，戏剧艺术
n. 蜜月
(1) a test of both oral and written French (2) oral evidence (3) He was interested in oral history (= history that is collected from interviews with people who have personal knowledge of past events).
oral [ˈɔrəl] 📢 UK📢 US
adj. 口头的；口述的
adj. 外国的；外来的；外交的；陌生的
adv. 近似地，大约
n. 请求；申请；运用
(1) The fewer things in the room the better. (2) The Irish love a party, the bigger the better... (3) If you've got bags you're better off taking a taxi...
better [ˈbetə] 📢 UK📢 US
adv. 更，更大程度上
n. 悲痛，悲哀
n. 克
n. 计算，计算结果；估算
(1) She has said nothing regarding your request. (2) Call me if you have any problems regarding your work. (3) He refused to divulge any information regarding the man's whereabouts.