improver什么意思

Aim To synthesize new type of octane number improver for gasoline, methoxyisobutyrate.目的合成一种新型汽油辛烷值改进剂─甲氧基异丁酸烷基酯.Cetane improver . Makes the engine run better at higher compression settings.碳氢化合物的改进物. 使引擎在高压缩比时运转较为顺畅.Cyc...

improver的音标：improver的英式发音音标为：[ɪm'pru:və]improver的美式发音音标为：[ɪm'pruvə]...

“茴香肟”的英语可以翻译为：[化] anisaldoxime ...

n.床垫，褥垫，空气垫，[建]沉排...

caucus的音标：caucus的英式发音音标为：['kɔ:kəs]caucus的美式发音音标为：['kɔkəs]...

nicknames的音标：...

vt.使局部化，使具有地方色彩...

hexose的音标：hexose的英式发音音标为：['heksəʊs]hexose的美式发音音标为：['heksoʊs]...

The hernia will strangulate and become necrotic.疝气梗塞而变坏死.Strangulated hernia was not uncommon.绞窄性疝并不少见.Objective To explore the etiology of incisional hernia of abdominal wall.目的探讨腹壁切口疝的发病原因....

The most chemically satisfying approach may seem to require the use of the assay system.化学上最理想的探讨途径,似乎需要应用一些鉴定系统.OBJECTIVE : To the assay triamcinolone acetonide acetate in Quwan solution.目的: 测定“去万溶液”中醋酸曲安奈德的含量.Applicati...

tainting的音标：...

侦探们犯了难，半岛上各个群体抱成一团，达成了保持缄默的密约。Detectives have run into a conspiracy of silence in the tight-knit communities of the peninsula.缄默的 、 悲哀的 、 被抛弃的 、 支离破碎的捷克斯洛伐克,已在黑暗之中.Silent, mournful, abandoned , broken , Czechoslovakia re...

Ray was very giggly and joking all the time.蕾特别喜欢咯咯地笑，而且总是爱开玩笑。I thought you had matured enough not to be giggly and silly about serious art.我觉得你已经长大成人，不应该再冲着严肃的艺术作品傻笑。She wasn't so giggly anymore and she had never ...

The reflector is held onto the sides of the spacecraft with a frame.反射器通过支架牢牢地固定在航天器的侧面。Varndell made his own reflector for these shots from a strip of humble kitchen foil.瓦恩德尔用一狭条普通的厨房用箔纸自制了反光板来拍摄这些照片。The newspaper is a...

He acted with forbearance toward the hecklers.他对质问者表现出极大的克制.Pressed beyond the limits of forbearance,our army fought back resolutely and dealt telling blows to the enemy.我军忍无可忍,奋起反击,给了敌人沉重的打击。Forbearance made after fores...

bastite的音标：bastite的英式发音音标为：['bæstɪt]bastite的美式发音音标为：['bæstɪt]...

fugitives的音标：...