methacrylic什么意思解释？

methacrylic的音标：methacrylic的英式发音音标为：[ˌmeθə'krɪlɪk]methacrylic的美式发音音标为：[ˌmeθə'krɪlɪk]...

A resin derived from methacrylic acid.一种用于制树脂的二羧酸.Ethylene - propylene - diene rubber ( EPDM ) was filled with nano - CaCO 3 which was in - situ modified by methacrylic acid ( MAA ).使用甲基丙烯酸 ( MAA ) 原位改性纳米CaCO3填充三元乙丙橡胶 ( ...

One of these lies is graphically and indisputably demonstrated by intelligence we collected on June 27, last year.其中一个谎言已经被我们去年6月27日获得的情报揭穿。The data can be represented graphically in a line diagram.这些数据可以用单线图表现出来.This da...

El Salvador produces 100,000 tons of refined copper annually.萨尔瓦多每年生产10万吨纯铜。This technique is becoming more refined and more acceptable all the time.这种技术变得越来越完善，越来越受人欢迎。His speech and manner are refined.他谈吐优雅，彬彬有礼。...

A new centre for research on toxic waste was inaugurated today at Imperial College.新建的有毒废物研究中心今天在皇家学院举行落成典礼。The conference was inaugurated this morning.大会今天上午开幕了.Pan Am inaugurated the first scheduled international fligh...

法官用小木槌敲了一下桌子.The judge rapped on top of the table with his gavel.这位教授自负的样子就像一位拿着小木槌的调停者一样.This professor acts so priggishly — like a moderator with a gavel!法官严肃地拿起了小木槌.The judge took up the gavel with solemnity....

“动摇”的反义词：坚定, 稳固, 安稳, 坚决, 褂讪, 巩固。...

He finds himself in a den of ruffians.他发现自己在流氓的巢穴中.Some local ruffians are responsible for this.某些当地歹徒应负此责.His questioners now were not ruffians in black uniforms.拷问他的人现在已不再是穿黑制服的粗汉....

abbr.masculine 阳性的，masonry 石工术，mathematics anxiety scale 数学焦虑水平，moved aboard ship 搭船n.妈( ma的名词复数 )...

librarian的复数形式为：librarians...

Perot hoped to run another series of campaign infomercials.佩罗期待着新一轮的竞选宣传节目的播出。They succeeded in putting Perot's name on the ballot in Florida.他们成功地让佩罗在佛罗里达州成为了候选人之一。When Tom got back to Dallas, Perot called him over...

n.硬式棒球...

他们指出了把冶金工业采用的断裂标准应用于增强塑料的不适合性.They point out inadequacies in applying criteria developed from metallurgical practice to reinforced plastics.呼吸器与使用者脸部的适合性(适配行)是非常重要的.Fit of the respirator to the face is very important.只有供...

adj.有雌雄花序的...

fistiana的音标：fistiana的英式发音音标为：[fɪstɪ'ænə]fistiana的美式发音音标为：[fɪstɪ'ænə]...

“蜕变”的拼音为：tuì biàn...

go along with的音标：go along with的英式发音音标为：[ɡəu ə'lɔŋ wið]go along with的美式发音音标为：[ɡo ə'lɔŋ wɪð]...