earmuff是什么意思？

earmuff的音标：earmuff的英式发音音标为：['ɪəmʌf]earmuff的美式发音音标为：['ɪrˌmʌf]...

The optimum design of the controller of compound active noise cancellation earmuff is discussed.探讨了复合式有源消声耳罩的控制器的优化设计方法....

preponderated的音标：...

“土人”的拼音为：tǔ rén...

persuade的反义词有：dissuade, dissuade, compel。vt.persuade的反义词（说服;劝服）：dissuade。persuade的反义词（其他释义）：dissuade, compel。...

supervene的现在进行时为：supervening...

...his gnarled, coarsened features.他那饱经风霜、粗糙的脸Her voice has deepened and coarsened with the years...随着岁月的流逝，她的声音变得低沉粗鲁起来。He had coarsened his voice to an approximation of Cockney.他让自己的口音变得粗俗起来，接近伦敦东区的发音。Her voice has dee...

有些时候他神思不定地坐在那里,一言不发, 任何人都不理.Sometimes he would sIt'silent and abstracted, taking no notice of anyone....

n.合点受精...

他脑子里尽足奇思怪想.He has many strange ideas in his mind....

“闸门”的英语可以翻译为：sluice gate，gate，lock gate，water gate，strobe ...

“渗碳剂”的英语可以翻译为：[化] carburant，carburetant，carburizer ...

羊须疮...

abbr.bad ones 坏人，坏东西n.坏人，（尤指电影中的）恶人( baddie的名词复数 )，坏人，（尤指电影中的）恶人( baddy的名词复数 )...

Are you fully acquainted with the latest situation there?你对那儿的最新情况充分了解了吗?I am also looking forward to getting more acquainted with immigration law.我也期待能对移民法有更多的了解。It'strue we were acquainted, but no more than that.我...

弓鳍科...

Poland know they have a chance of qualifying for the World Cup Finals.波兰队知道他们有机会获得参加世界杯决赛的资格。...a preliminary qualifying tournament in Andorra involving the host country.在安道尔举行的有东道国参加的预选资格赛Ryan Giggs is likely to be in W...