butyrylamide的音标：butyrylamide的英式发音音标为：['betɪrɪləmaɪd]butyrylamide的美式发音音标为：['betɪrɪləmaɪd]...

Cyclobutane exists predominantly in a " butterfly " conformation.环丁烷主要成 “ 蝶式 ” 构象存在.On the other hand , cyclobutane pyrimidine dimmer ( CPD ) just has an effect of cell cycle arrest.而CPD光 产物 ( cyclobutanepyrimidinedimmer...

n.丁基，丁基合成橡胶...

The farmers were distributing manure over the field.农民们正在田间施肥.Your duties include checking the post and distributing it.你的职责是检查和发送邮件.Distributing food among the homeless was an act of mercy.发配食物给无家可归的人是救苦救难的行为....

isobutrin的音标：isobutrin的英式发音音标为：[aɪsəʊb'ju:trɪn]isobutrin的美式发音音标为：[aɪsoʊb'jutrɪn]...

Foamed butyronitrile coating, providing the best ventilation, comfortableness and flexibleness.发泡丁腈涂层, 提供最佳的透气性, 舒适、灵活.Light Butyronitrile coated glove with ventilation in back palm position, weaved wrist, and high oil r...

异次丁基...

distributive的音标：distributive的英式发音音标为：[dɪ'strɪbjətɪv]distributive的美式发音音标为：[dɪ'strɪbjətɪv]...

cyclobutane的音标：cyclobutane的英式发音音标为：[saɪkləʊ'bju:teɪn]cyclobutane的美式发音音标为：[saɪkloʊ'bjuteɪn]...

redistribute的音标：redistribute的英式发音音标为：[ˌri:dɪ'strɪbju:t]redistribute的美式发音音标为：[ˌridɪ'strɪbjut]...

A new type gemini surfactant was synthesized from 1,4 - butanediol , maleic anhydride and 1 - octadecanol.采用1,4- 丁二醇 、 马来酸酐及十八醇为主要原料,合成出一种双子表面活性剂1, 4- 丁二醇双琥珀酸十八醇双酯磺酸钠.The catalysis of big pore strong acid resin for 1, 4 ...

Purpose : To search for dobutamine ( Dob ) induced changes in left ventricular diastolic function in old myocardial infarction ( OMI ).目的: 评价多巴酚丁胺对心肌梗塞患者左室舒张功能有何影响.Forty - five convalescent patients with acute myocardial...

Isoamyl butyrate was synthesized by using ceric sulfate as the catalyst.以硫酸高铈为催化剂,正丁酸和异戊醇为原料合成了正丁酸异戊酯.Isoamyl butyrate was synthesized by using gallium sulfate supported on silica gel as the catalyst.以自制的硅胶固载硫酸镓为催化剂,正丁酸和...

丁二酮...

He had come to Washington, not as a common carpetbagger, but a man well known.他来到华盛顿时，不是以寻常的外来政客的身份,而是作为一位名人。The pistol was positioned where I couldn't help but see it...手枪放在我抬眼就能看见的地方。English food can be wonderful ...

Its main components include propane, butane and butylene.主要成份是丙烷 、 丁烷、丁烯等.Catalytic oligomerization of remain butylene is a way for enterprises to rebottle andpotentialities for more benefits.剩余丁烯催化齐聚是企业消除瓶颈、挖潜增效的途径.By m...

Butterfield prospered as a salesman of special editions.巴特菲尔德当上特制版本的推销员,十分成功.Mr Butterfield denies having anything to do with the episode...巴特菲尔德先生否认和此事有关。Mr Butterfield denies having anything to do with the episode.巴特菲尔...

Butyrivibrio的音标：...

distributable的音标：distributable的英式发音音标为：[dɪs'trɪbjʊtəbl]distributable的美式发音音标为：[dɪ'strɪbjʊtəbəl]...

contribute的音标：contribute的英式发音音标为：[kən'trɪbju:t]contribute的美式发音音标为：[kən'trɪbjut]...

but的近义词有：besides, but, except, except for,but, however, still, yet, nevertheless, while, whereas,cabin, cottage, but, shed。下面这些前置词或短语均含"除……之外"的含义：besides：着重于指另外还有。but：侧重指不包括在内。except：侧重于排除在外，从整体里减去。可与but换用，但语气较强。except f...

v.重新分配( redistribute的现在分词 )...

buttonhole的现在完成时为：buttonholed...

Old buses are major contributors to pollution in British cities.破旧的公交车是造成英国城市污染的主要因素。Older people are important contributors to the economy.老一辈人为发展经济作出了重要贡献。The core of regular contributors is essential to the magazine.有...

buttoned的音标：buttoned的英式发音音标为：['bʌtnd]buttoned的美式发音音标为：['bʌtnd]...

Butex的音标：...

Some redistribution of income can help to keep the worse off out of poverty.某种形式的收入再分配可以帮助穷人脱贫。The most direct approach to income redistribution is to levy progressive taxes.收入再分配的最直接的方法就是推行累进税.Sports motions can cause t...

Benzyl butyrate was synthesized by using potassium bisulfate as the catalyst.以硫酸氢钾为催化剂,丁酸和苄醇为原料合成丁酸苄酯.Isoamyl butyrate was synthesized by using potassium bisulfate as the catalyst.以硫酸氢钾为催化剂,正丁酸和异戊醇为原料合成了正丁酸异戊酯.Isoamyl bu...

n.脱脂乳，酪乳...

异丁基癸酰胺...