by twos是什么意思？

They left by twos and threes.他们三三两两地离开.The students are coming into the classroom by twos and threes.学生们正三三两两地走进教室.They came in by twos and threes.他们三三两两地进来....

by twos的音标：...

fawned的音标：...

citrogenase的音标：citrogenase的英式发音音标为：[sɪtrə'dʒeneɪs]citrogenase的美式发音音标为：[sɪtrə'dʒeneɪs]...

Naphthoylimine Fluorescent Whitening Agent ( FWA ) can be made from tar - acenaphthene.以焦油苊为原料,研制萘酰亚胺型荧光 增白剂.The results show that ozonation improves the bioavailability of acenaphthene.臭氧氧化改善了苊的可生化性.The derivates of nap...

这艘游艇现停泊在利明顿的一处船坞里。The yacht now lies in a boatyard at Lymington.船泊在船坞。The ship was in dock .许多船坞将不得不关闭.Many shipyards will have to close....

indisposing的音标：...

他被撞见拼命想要解开几盘缠在一起的胶卷。He was found desperately trying to untangle several reels of film.那家报纸的一名摄影师正往相机里装胶卷。A photographer from the newspaper was loading his camera with film.这种信息很容易转存到缩微胶卷上。Such information is easily trans...

The scout made a stealthy approach to the enemy position.侦察兵偷偷地靠近敌军阵地.It was a stealthy sound made by someone anxious not to be heard.这是有人不想让别人听到而偷偷摸摸移动的声音。I would creep in and with stealthy footsteps explore the second-...

n.鹁类小鸟...

科恩星期天一整天都在家无所事事。On Sunday Cohen lay around the house all day.看得出科恩并不明白米勒德想说什么。It was clear Cohen didn't understand what Millard was driving at.还不到两个小时，科恩就屈服了，接受了几乎一切要求。In less than two hours Cohen capitulated to vir...

dialect的近义词/同义词有：parlance, cant, jargon, argot, lingo, patois, tongue, colloquialism, slang, idiom, localism, pidgin, accent, vernacular, speech, provincialism, local, language, vocabulary, dialectic, style, tongue。n.dia...

“燕麦属”的英语可以翻译为：[医] Avena L. ...

fealty的近义词/同义词有：faithfulness, devotion, faith, loyalty, allegiance, attachment, fidelity。n.fealty的近义词（忠诚;信义）：faithfulness, devotion, faith, loyalty, allegiance, attachment。fealty的近义词（其他释义）：fidelity。...

n.小公鸡，自负的人（尤指自命不凡的小人物）...

defying的音标：...

e-mail的复数形式为：e-mails...