butyrolactone的音标？

n.丁内酯...

N - hydroxyethylpyrrolidone ( NHP ) was synthesized from � � - butyrolactone and ethanolamine on Y molecular sieve catalyst by two steps.以改性Y分子筛为催化剂,γ-丁内酯和乙醇胺为原料,采用γ - 丁内酯法两步合成N - 羟乙基吡咯烷酮 ( NHP )....

“无理的”的拼音为：...

putrefy的音标：putrefy的英式发音音标为：['pju:trɪfaɪ]putrefy的美式发音音标为：['pjutrəˌfaɪ]...

n.（设防于城镇的）兵营...

His dream is to be a shipwright.他的梦想是成为一名造船者。...

氨基甲酰甘恶啉...

马格恩...

Danegeld的音标：Danegeld的英式发音音标为：['deinˌɡeld]Danegeld的美式发音音标为：['denˌɡɛld]...

cascade的现在进行时为：cascading...

hiker的复数形式为：hikers...

“水解”的拼音为：shuǐ jiě...

n.去氧，还原...

Everyone must be familiar with the old favourite among roses, Crystal Palace.大家一定都很熟悉玫瑰中的老牌名品“水晶宫殿”。The illustration shows a cluster of five roses coloured apricot orange.插图上是一簇杏橙色的玫瑰，一共5朵。Roses will always have thorns b...

“魔鬼”的英语可以翻译为：devil，demon，monster，demono-，Belial...

“附页”的拼音为：fù yè...

“龙骨墩”的英语可以翻译为：keel block，building block，keelblocks ...