dialkyl的意思？

This preparation uses dialkyl imidazole salt, alkyl pyridine salt or caprolactam and fatty acid as reactant.该方法使用带有二烷基咪唑盐 、 烷基吡啶盐或者己内酰胺和脂肪酸作为反应物.Thus the term dialkyl carbonate includes, for example, methyl ethyl carbona...

Diaryl nitroxides are even more stable than the dialkyl nitroxides.二芳基氮氧化物自由基比二烷基氮氧化物自由基还要稳定.The immediate products of this reaction are alkali - metal derivatives of dialkyl phenylmalonates.此反应得到的产物为二烷基苯基丙二酸酯的碱金属盐衍生物.Th...

dialkyl的音标：dialkyl的英式发音音标为：[daɪ'ælkɪl]dialkyl的美式发音音标为：[daɪ'ælkɪl]...

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If my father forgets it, I hope you would remind him.如果我父亲忘了的话, 希望你能提醒他一下。'Oh, sorry. I forgot.' — 'Everyone forgets,' the girl sighed.“哦，对不起，我忘了。”——“每个人都有忘事的时候，”那女孩叹着气说道。You must remind him to take h...

天气变暖了, 就要把植物移至5升的罐子里,并把罐子放在室外.When the weather is warm, put them into 5 liter 5 - liter pots and place them outside.虽然它的体积很小,但是它却能够每分钟泵出多达2.5升的血液.Despite its tiny size it can pump up to 2.5 litres of blood every minute.当...

The new industrial relations legislation curbed the power of the unions.新的劳资关系法规限制了工会的权力。He curbed his temper.他稳住了情绪。That does not automatically mean, however, that the money supply has been curbed, and there is consider...

He looked at her watch. "Christ! We only have three minutes!"他看了看她的表：“天哪！我们仅剩3分钟了！”Christ died on the cross.耶稣死在十字架上。the divinity of Christ基督的神性...

irrefragable的音标：irrefragable的英式发音音标为：[ɪ'refrəgəbl]irrefragable的美式发音音标为：[ɪ'refrəgəbəl]...

regulations的音标：regulations的英式发音音标为：[reɡjʊ'leɪʃnz]regulations的美式发音音标为：[reɡjʊ'leɪʃnz]...

在控制中，被阻止，（象棋中）（敌方主帅）处于被将军地位...

叮嘱小孩在亲抚任何一只狗时都要先经过狗主人的批准.Teach your child to ask a dog owner for permission before petting any dog....

slipshod的音标：slipshod的英式发音音标为：['slɪpʃɒd]slipshod的美式发音音标为：['slɪpʃɑd]...

唇颌裂畸形...

I will give you fairies to attend upon you.我会派仙人来伺候你的.The fairies are dancing in the bright moon light.仙女们在明亮的月光下跳着舞.Do you believe fairies exist ? ie that there are really fairies?你相信真有小神仙 吗 ?TITANIA What , jealous Ober...

debate的现在完成时为：debated...

overbalances的音标：...

One part of the Serpentine is kept for swimmers.蜿蜒河的一段划为游泳区.Apart from a few swimmers, the rest of us stretched out on the bank to sunbathe.除了几个人在游泳外，我们其他人伸开四肢躺在岸边晒日光浴。Pop groups are like Olympic swimmers — they hit gold...