ammonolysis的音标

This paper advances the preparation method of erucamide by direct ammonolysis of rape oil. sol - vent crystallization.本研究提出菜籽油直接氨解、溶剂脱脂、蒸馏预分离、溶剂结晶提纯制取芥酸酰胺的方法....

n.氨解作用...

visitor的近义词/同义词有：patron, caller, tourist, uninvited, company, guest, housequest, traveler, pilgrim, visitant, drop-in, regular, sojourner, stranger, observer。n.visitor的近义词（访问者,旅游者,客人,常客）：patron, caller, tourist, uninvite...

quacking的音标：...

quail的第三人称单数（三单）为：quails...

He sips at the air and exhales while he talks.他说话的当儿吸了一小口气,又吐出来.A smoker exhales in a pub in Richmond, London.一名吸菸者在伦敦瑞旗蒙一家酒吧吞云吐雾.He shivers, exhales, gets the ball and races back to his friends.他浑身一颤, 舒了口气, 捡起球,跑回到他的朋友们...

fussing的音标：...

dermatoarthritis的音标：dermatoarthritis的英式发音音标为：[dɜ:mætɔ:ɑ:θ'raɪtɪs]dermatoarthritis的美式发音音标为：[dɜmætɔɑθ'raɪtɪs]...

belts的音标：...

Hellstew. Stand back and watch a crackerjack chef at work.你太厉害了!现在我可以做我的“五星级地狱激怒琵琶鱼炖汤”了! 站好看清楚超级厨师的表演吧.He's a crackerjack at technical innovations.他是个技术革新能手....

“物力”的英语可以翻译为：material resources，matériel ...

果实异形的...

n.登月宇航员...

optimism的音标：optimism的英式发音音标为：['ɒptɪmɪzəm]optimism的美式发音音标为：['ɑptɪmɪzəm]...

spine的音标：spine的英式发音音标为：[spaɪn]spine的美式发音音标为：[spaɪn]...

倾盆大雨斜着打落在路上。Sheets of rain slanted across the road.将西葫芦洗干净，斜着切成片。Rinse and slice the cour-gettes crosswise.他斜着眼看她。He looked sideways at her....

Chambers' voice droned, maddening as an insect around his head.钱伯斯一直在他耳边嗡嗡地说个不停，他都快疯了。Aunt Maimie's voice droned on.梅米姨妈喋喋不休地说着。She droned on for hours about the uses of the present tense.她花了好几个小时啰嗦现在时的用法....