acetyl什么意思

Sixteen flavanone - 7 - O - acetic acids, acetates, acetyl amino acidsand dipeptides derivatives were synthesized.合成16个黄烷酮 -7-O- 乙酸 、 乙酸酯 、 乙酰氨基酸和二肽衍生物.Objective : To determine N - acetyl - L - cysteine in compound amino...

acetyl的音标：acetyl的英式发音音标为：['æsɪtɪl]acetyl的美式发音音标为：[ə'sitl]...

The enzyme activity test results showed that aldolase could transform Nacetyl - D - ManNAc into N - acetyl - D - neuraminic acid very efficiently.经纯化后催化活性实验结果表明,醛缩酶可将N- 乙酰 -D- 甘露糖胺高效率地转化为N - 乙酰-D-神经氨酸,表现出较高的催化活性.The N - ...

adjudication的音标：adjudication的英式发音音标为：[əˌdʒu:dɪ'keɪʃn]adjudication的美式发音音标为：[əˌdʒudɪ'keɪʃn]...

Dorvilleidae的音标：...

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bear on的音标：bear on的英式发音音标为：[bɛə ɔn]bear on的美式发音音标为：[bɛr ɑn]...

“头座”的英语可以翻译为：headstock ...

在前一章里,已经讨论过有关爆震波在空气中的现象.The phenomena associated with a blast wave in air have been treated in the preceding chapter.经爆震波袭击后未被毁坏的变电站的重要组件受到较小的损坏.The transformer substation survived the blast with relatively minor damage ...

rope的一般过去时为：roped...

A good share of the answer rested in the kind of pride that is stimulated by the job, by the activity of accomplishing.答案很大程度上在于工作和成就所激发出来的那种自豪.It is accomplishing with mare's milk , milk or goat's milk.它是用马奶、牛...

drag的近义词/同义词有：tarry, lag, creep, delay, on, linger, dillydally, crawl, haul, tow, draw, tug, heave, pull, heave, dillydally, lag, shuffle, tow, tug, crawl, delay, haul, shoe, creep, draw, pull, tarry。vi.drag的近义词（慢吞吞地行进;拖...

put away的音标：put away的英式发音音标为：[put ə'wei]put away的美式发音音标为：[pʊt ə'we]...

Martin's weak cries for help went unheard until 6.40pm yesterday.直到昨天傍晚6点40分，马丁微弱的呼救声才被人听到。There have been cries of outrage about this expenditure.这项开支遭到了一些人愤怒的指责。Passers-by heard his cries for help.路过的人听到了他求救的呼喊。...

Chengdu manager of times base profession grooms the school.成都倍垒职业经理培训学校.I would say the best students at Chengdu are no laggards.依我看成都最优秀的学生绝不逊色.Kunming - bound train passes two freights on the route to Chengdu.一列开往昆明的客车...

thank的复数形式为：thanks...

Why should a great community like a university be afraid of nihilism?为什么像大学这样人才济济的社区要害怕虚无主义呢？The philosophy of those long - hairs leans towards nihilism.那些长发嬉皮士的人生观倾向于虚无主义.By contrast, the chilly Californian nihilism of ...

“脚癣”的拼音为：jiǎo xuǎn...