(1) The desire to be a mother may creep up on you unexpectedly. (2) Miserable, and unexpectedly lonely, she went in search of Jean-Paul. (3) She panics when people pop in unexpectedly, rushing round plumping cushions.
unexpectedly [ˌʌnɪkˈspektɪdlɪ] 📢 UK📢 US
adv.几乎，差不多；险乎；
adv.未料到地，意外地；竟；居然；骤然；
n.信用，信任；宗教信仰；忠诚；宗教； int.实在，确实；
n.类型，部门，种类，类别，类目；[逻，哲]范畴；体重等级；
(1) ultimately, you'll have to make the decision yourself. (2) A poor diet will ultimately lead to illness. (3) All life depends ultimately on oxygen.
(1) He unfairly blamed Frances for the failure. (2) He had unfairly presented a caricature of my views. (3) Workers who have been unfairly dismissed may claim compensation.
unfairly [ʌnˈfeəlɪ] 📢 UK📢 US
n.失业；失业率；失业状况；失业人数；
众所周知的；出名的；
vt.& vi.损害，毁坏； n.损害，损毁；赔偿金；
adv.不公平地，不公正地；不正当地；
(1) They're both uncertain about what to do. (2) I'm still uncertain of my feelings for him. (3) Our future looks uncertain.
(1) a military/police/nurse's uniform (2) soldiers in uniform (3) The hat is part of the school uniform .
uniform [ˈju:nɪfɔ:m] 📢 UK📢 US
n.制服；军服；通讯中用以代表字母 u 的词； adj.（形状，性质等）一样的；规格一致的；始终如一的； v.使规格一律；使均一；使穿制服；
adj.痛苦的；（肉体）疼的；费力的，（工作）困难的；讨厌的，使人厌烦的；
n.洋；海洋；大海；（地球上划分出的）洋；
adj.危险的；
(1) The coin rolled underneath the piano. (2) This jacket's too big, even with a sweater underneath. (3) underneath her cool exterior she was really very frightened.
(1) I put up my umbrella. (2) colourful beach umbrellas (3) Many previously separate groups are now operating under the umbrella of a single authority.
(1) Firemen said they had the blaze under control. (2) The situation is under control. (3) The police kept the mob under control.
under control [ˈʌndə kənˈtrəul] 📢 UK📢 US
上升；响起；（幕布）升起；破产；
被控制住；处于控制之下；
n.耳朵；听觉，听力；耳状物；穗； vi.抽穗；（美俚）听见；
被控制住；处于控制之下；
(1) a technical/legal/scientific, etc. term (2) a term of abuse (3) ‘Register ’ is the term commonly used to describe different levels of formality in language.
(1) The committee has little or no understanding of the problem. (2) The existence of God is beyond human understanding (= humans cannot know whether God exists or not) . (3) We finally came to an understanding about what hours we would work.
(1) unfortunately, I won't be able to attend the meeting. (2) I can't make it, unfortunately. (3) unfortunately for him, the police had been informed and were waiting outside.
(1) underwater creatures (2) an underwater camera (3) Take a deep breath and see how long you can stay underwater.
underwater [ˌʌndəˈwɔ:tə(r)] 📢 UK📢 US
vi.发生；碰巧；出现；偶然遇到；
adj.在水中的；水面下的； adv.在水下，在水中；
vt.规定；使明确；精确地解释；画出…的线条； vi.（给词、短语等）下定义，构成释义；
n.旅行，旅程行期；历程，过程； vi.旅行，出游； vt.在…旅行或旅行到过…；
(1) He lay there, unable to move. (2) I tried to contact him but was unable to. (3) The military may feel unable to hand over power to a civilian President next year...
unable [ʌnˈeɪbl] 📢 UK📢 US
v.使…相配(match的ing形式)； adj.相配的；一致的；相称的； n.匹配；
adj.想像中的，假想的，虚构的；[数]虚数的；幻；虚幻；
n.自然；天性；天理；类型；
adj.不能的，不会的；无能力的，不熟练的；不能胜任的；〈罕，诗〉弱，无力的；
(1) to put up/take down a tent (2) to pitch (= put up) a tent (3) Food will be served in the hospitality tent (= for example at an outdoor show) .
(1) Have you looked under the bed? (2) She placed the ladder under (= just lower than) the window. (3) The dog squeezed under the gate and ran into the road.
(1) Such behaviour is totally unacceptable in a civilized society. (2) Noise from the factory has reached an unacceptable level. (3) unacceptably high levels of unemployment
unacceptable [ˌʌnəkˈseptəbl] 📢 UK📢 US
adj.有耐性的；能容忍的； n.患者；病人；病号；
adj.忠实的；忠诚的；正确的； n.信徒；
n.猫；猫科动物；狠毒的女人；爵士乐爱好者； vt.把（锚）吊放在锚架上；〈俚〉寻欢，宿娼；
adj.不能接受的；不受欢迎的；难答应的；不中意的；
(1) She packed one change of underwear. (2) ...a couple who went for a late-night swim in their underwear. (3) ...a change of underwear.
underwear [ˈʌndəwɛə] 📢 UK📢 US
vt.& vi暗示；意味；隐含；说明，表明；
adv.官方地；依据法规等 ；据传；据公布；
adv.不法地；
n.衬衣，内衣；
(1) uncle Ian (2) I'm going to visit my uncle. (3) I've just become an uncle (= because your brother/sister has had a baby) .
(1) I must write and thank Mary for the present. (2) There's no need to thank me─I enjoyed doing it. (3) In his speech, he thanked everyone for all their hard work.
(1) an unfriendly atmosphere (2) There's no need to be so unfriendly towards them. (3) the use of environmentally unfriendly products (= that harm the environment)
(1) There was a lot of unhappiness in my adolescence. (2) His laugh-a-minute image is just a front to hide his deep unhappiness. (3) He had sensed his mother's unhappiness.