hydroxyl是什么意思？

Key compounds under review included vitamins, antioxidants , alpha - hydroxyl acids, moisturizers, pentapeptides and botanicals.主要成分包括:维生素 、 抗氧化剂 、 果酸 、 湿润剂 、 胸腺五肽以及植物制剂.In these methods, the halogenation of compounds co...

It will be more susceptible to attack by hydroxyl ion.它更容易被羟基离子所作用.Both the free hydroxyl groups readily undergo esterification.两个自由羟基,都容易酯化.The free hydroxyl ion is involved in a further reaction with the silica network...

hydroxyl的音标：hydroxyl的英式发音音标为：[haɪ'drɒksɪl]hydroxyl的美式发音音标为：[haɪ'drɒksɪl]...

资产账户，财产账户，财产账目...

n.狂怒，喧闹...

“众多”的反义词：稀少, 寡少。...

n.低地adj.低地的...

劳工节...

n.海滩，礁湖，泻湖，小湖，浅淡水湖...

showy的最高级为：showiest...

该配方及所有成分是无毒的.The composition and all its ingredients are nontoxic.昆虫取食了味纯和的 ( 无毒的 ) 饲料可能表现出它们真正的生物潜能.Insects fed on a bland ( nontoxic ) diet would show their real biotic potential.这种方式,一种无毒的玩具得到无毒的油漆工作是值得的.This way a no...

hologenesis的音标：hologenesis的英式发音音标为：[hɒlə'genɪsɪs]hologenesis的美式发音音标为：[hɒlə'genɪsɪs]...

He was infamous for his anti-feminist attitudes.他因反对女性主义而声名狼藉。I was shocked by her infamous behaviour.她的无耻行径令我震惊。He is infamous for his dishonesty.他因不诚实而声名狼藉。It was infamous as a kingdom of brigands, scoundrels, and slav...

“富烯”的英语可以翻译为：[有化] fulvene，methylenecyclo-pentadiene ...

During the hospitalization, recurrent sepsis and candidiasis occurred.在住院中发生多次败血症及念珠球菌感染.Candidiasis is a common mycosis, most of which is caused by the opportunistic fungal pathogen , albicans.念珠菌病是一种常见的真菌病, 大多数是由念珠菌属中最...

emotes的音标：...

为了支付学费, 他当过厨师 、 洗碗工 、 洗衣工和管家等等.To pay for his schooling, he worked as a cook, dishwasher, laundryman, and housekeeper.洗衣工在客人送洗的衣服里发现了30港币.The valet found 30 Hong Kong dollars in the guest's laundry.洗衣工每天早上来收.The lau...

It seemed that anti-Fascist feeling was not being encouraged.看来反法西斯情绪并未受到鼓励。This encourages reductionist explanations of fascist ideology.这助长了对法西斯意识形态的简单化解释。I suspect he's a closet fascist.我怀疑他是秘密的法西斯分子。...