Ⅰ vt perplex; confuse 使困惑；使迷惑：How the cat got out ～d us. 那只猫怎样跑出来，我们迷惑不解。/Her illness ～d the doctor. 她的病把医生难住了。/I was ～d what to do. 我不知怎样办才好。 Ⅱ vi ① be perplexed 迷惑：They ～d for a long time about where to put me. 他们为难了好久，不知该把我安置在何处。 ② exercise one's mind 思索：This problem remained ～d despite much thought for me. 这个问题我百思不解。
【搭】 介：～ oneself (或 one's brains) about (或 over) sth 为…大伤脑筋；拼命 ...... （共393字） [阅读本文]>>
英语常用词n ① ［C］ a fourth part of a whole; ：a ～ of a mile 英里/a mile and a ～ 1英里 ② ［C］ fifteen minutes before
英语常用词n ［C］ ① a measure of time equal to about 365 days， which is the amount of time it takes for the ear
indef art ［A is used before a consonant sound; an is used before a vowel sound.］ 不定冠词［a 用于辅音音素前； an
Ⅰ vt ① give up completely or forever 彻底放弃；抛弃：They ～ed the attempt to climb up the mountain. 他们放弃了登山
(pt & pp abode ［ǝ′ｂǝｕｄ］ or ～d) Ⅰ vt ［esp in neg & inter］ bear; tolerate ［尤用于否定及
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