acrolein是什么意思

acrolein的音标：acrolein的英式发音音标为：[ə'krəʊlɪɪn]acrolein的美式发音音标为：[ə'kroʊlɪɪn]...

Experimental results showed that the hydration of acrolein possessed the characteristic of consecutive irreversible first - order reaction.实验结果表明,丙烯醛的水合具有一级串联不可逆的特征.The special interest devoted to acrolein arises from th...

adj.怀孕的...

I developed serious arthritic symptoms and chronic sinusitis.我得了严重的关节炎和慢性鼻窦炎。Somehow the geriatric Voyager 2, arthritic and partially deaf, managed to reach Neptune.得了关节炎而且局部变聋 、 衰老的“旅行者2号”最后总算抵达海王星.Femoral head ostectom...

现在把这种栽培方法叫做水栽法.Today this mothod of farming is called hydroponics.近几年来,水栽法种树植已在世界许多地区推广.In recent years hydroponic farming has been expanded to many parts of the world....

One of the teachers really has it in for Charlie—she shouts at him all the time.有一位教师确实和查理过不去——她老是对他大声叫嚷。She rose,smiling,to shouts of “Bravo!Bravo!”她起立向“干得好”的叫声微笑。They interrupted the customary one minute's silence...

v.兜风( promenade的现在分词 )...

Plenty of money often fetches out a person's worst qualities.面对大量的金钱往往会使人暴露出最坏的品质.Ade never fetches out his best dishes even when guests arrive.即便来了客人,艾德也不把他最好的盘碟摆出来.He has a stomach disorder and fetches up everythi...

n.王冠，王权，带状头饰( diadem的名词复数 )...

n.教父，监护人，（黑手党下属组织的）首领vt.当…的教父，作…的监护人...

Who will then do the cooking, the washing, the mending?那么，谁来做饭、洗衣、缝补呢？I'm feeling a good bit better. The cut aches, but it's mending.我感觉好多了。伤口很疼，但是正在愈合。When she finished the mending, she paired up the socks.袜子补...

preened的音标：...

hive的复数形式为：hives...

violently的音标：violently的英式发音音标为：['vaɪələntli]violently的美式发音音标为：['vaɪələntlɪ]...

lanafolein的音标：lanafolein的英式发音音标为：['lænəfəʊli:n]lanafolein的美式发音音标为：['lænəfoʊlin]...

n.转喻，代语失当，选语失当...

Don't scold too much.别老是熊人.Don't scold her, she's nothing but a child.不要责骂她, 她只不过是个孩子.I couldn't bear that Mother should scold me in the face of my friends.母亲当着我朋友们的面骂我, 我受不了。Don't scold the chil...