glycols怎么读？

Polyurethane elastomers based on glycols ( PEA, PPG PTMG ) , diisocyanate ( TDI ) and chain extender ( E - 300 ) were prepared.以多元醇 ( PEA, PPG,PTMG ),PDI, E300为原料,制备了 PU 弹性体.A new process of Hydration of propylene oxide ...

二醇类...

lumber的音标：lumber的英式发音音标为：['lʌmbə(r)]lumber的美式发音音标为：['lʌmbɚ]...

“媒染”的拼音为：méi rǎn...

sardine的一般过去时为：sardined...

adj.瘦的，粗劣的，不足的，贫乏的...

“铁磁的”的英语可以翻译为：ferromagnetic ...

lecture的复数形式为：lectures...

It's been proven by the greatest optometrists.这可是最伟大的配镜师验证肯定了的.The use of a microbially produced glycolipid emulsifier has proven helpful.微生物产生的糖脂乳化剂非常有效.The safety of tacrine has not yet been proven, and there is c...

...a time of fasting, penance and pilgrimage...斋戒、补赎和朝圣的时代Methods 24 hour urinary ablumin ( Alb ), transferrin ( TRF ), IgG, retinal - bingding protein ( RBP ), N - acetyl - glucosaminidase ( NAG ) , fasting blood glucos...

Ameliorating milk quality; Promoting butterfat rate; Decreasing cytokines in milk.改善乳质, 提升乳脂率, 降低牛乳中之体细胞素.OBJECTIVE : To compare several METHODS : ameliorating the disintegration of calcium citrate tablet.目的: 比较几种改善构橼酸钙片...

He began to talk in his most gentle and avuncular manner.他开始讲话了，态度极其和蔼而慈祥。He was now playing the role of disinterested host and avuncular mentor.他现在正扮演着慷慨的主人和伯父似的指导人的角色.He adopt an avuncular tone of voice when give advic...

overdoses的音标：...

cytrase的音标：cytrase的英式发音音标为：['sɪtrəs]cytrase的美式发音音标为：['sɪtrəs]...

他们把事情的整个经过详尽地复述了一遍。They spoke at length, reviewing the entire incident.学生必须用自己的话复述这个故事.The students had to retell the story in their own words.她在心里复述着要对杰夫说的话.She mentally rehearsed what she would say to Jeff....

hexachloroethane的音标：hexachloroethane的英式发音音标为：[ˌheksəˌklɔ:rəʊ'eθeɪn]hexachloroethane的美式发音音标为：[ˌheksəˌklɒroʊ'eθeɪn]...

laze的一般过去时为：lazed...