Yerkes-Bridges test 伊-布二氏试验...yerli 土耳其鸦片...Yersin type 耶尔赞氏型...Yersin's sera 耶尔赞氏血清,鼠疫血清...Yersin's serum 鼠疫血清...Yersin's type 耶尔赞氏型...yes ad.是n.是,同意vt.同意...yes-no question 需回答"是或非"的问题...yesman n.(贬)唯唯诺诺的人...yesterday n.昨天ad.昨天相关词组...yesterday morning 昨天早上...yesterday week 上星期的昨天,下星期的昨天...yesterday's newspaper 昨天的报纸...yet ad.还,尚,仍然,已经,然而...yet again 再一次...yet another reason 再有一个理由...yet once more 再一次...yeti n.雪人...yew n.紫杉...yield n.生产量,投资收益vt.出产...yield a point in a debate 在辩论中承认对方所说的一点是对...
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