hydroxyl是什么意思？

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...

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...

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]...

He flung himself to the floor.他突然跳到地板上。The hut isn't safe; it was just flung together.这个棚子不安全, 它不过是匆忙搭起来的.I flung myself into poetry.我全身心投入诗歌创作。He immediately flung himself to the floor...他立即飞身扑到地上。She cried out in ...

adj.冒险主义的...

bicyclooctane的音标：bicyclooctane的英式发音音标为：[baɪsaɪk'lu:kteɪn]bicyclooctane的美式发音音标为：[baɪsaɪk'lukteɪn]...

In fact, one of the most common game failures is anticlimax.实际上, 游戏最常见的失败之一便是渐趋平淡.The exams came, almost an anticlimax after the build-up that the students had given them.在学生们一番忙碌准备之后，随之而来的考试却出乎意料地平淡。It was an anticlimax...

abbr.Canadian National Tower, Toronto, Ontario 位于安大略湖多伦多的加拿大国家电视塔...

肉汤...

辉绿玢岩...

中硬地层掏药壶法...

n.等温槽，深水等温线，断面等水温线...

Angela says she longs to join an amateur dramatics class.安杰拉说她渴望参加业余戏剧班。She longs for the early return of her beloved.她盼着心上人早日归来.Mrs Barrantes longs to be at her daughter's side to offer her a shoulder to cry on...巴...

Claviceps的音标：...

n.胞内酶...

It might be worth taking a long hard look at your frustrations and resentments.认真仔细地审视一下自己的失落和不满情绪可能很有必要。He could never transcend his resentments and his complexes.他从来不能把他的怨恨和感情上的症结置之度外.Resentments are starting to fester...

equivocate的第三人称单数（三单）为：equivocates...

“强地”的英语可以翻译为：doughtily，vigoroso ...