archikaryon是什么意思？

archikaryon的音标：archikaryon的英式发音音标为：[ɑ:tʃɪ'kɑ:ri:ɒn]archikaryon的美式发音音标为：[ɑtʃɪ'kɑriɒn]...

glycolyurea的音标：glycolyurea的英式发音音标为：[ɡlaɪkɒli:u:'rɪə]glycolyurea的美式发音音标为：[ɡlaɪkɒliu'rɪr]...

It is highly regrettable that the minister cannot be here in person.很遗憾,部长不能亲自出席.His tiredness caused him to make a regrettable error.他由于疲劳而犯了个令人遗憾的错误.A person who does a regrettable action is often regretful afterwards....

v.再来一个！（听众要求重演一次的呼叫）( encore的过去式和过去分词 )，再演（唱等）（的呼喊）...

环己六醇类化合物...

Okay, this hankie is very nearIy cIean. I'm going to dab you.好的, 这手绢很干净. 我会给你轻轻擦的....

backcloth的复数形式为：backcloths...

n.（古代神话中的）魔王，冥府之神...

The concert was a predictable yawn.果不其然，那场音乐会很乏味。She stretched her arms out and gave a great yawn.她伸了个懒腰，打了个大哈欠。Her yawn suggests that she is sleepy.她打哈欠表示她很困了。The meeting was one big yawn from start to finish.那会议自始至终十分无...

酮醛...

The serial rapist has struck again.连环强奸犯又作案了。Police are still searching for a convicted rapist, who escaped from Broadmoor special hospital yesterday.警方仍然在搜寻昨天从布罗德莫尔专科医院逃跑的一名强奸犯。A rapist butchered his victim with a razor...

...

propagate的音标：propagate的英式发音音标为：['prɒpəgeɪt]propagate的美式发音音标为：['prɑpəgeɪt]...

n.演出时间；节目播出时间...

sand的现在完成时为：sanded...

“失踪”的反义词：寻获。...