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- reactive hydroxylic species 活性羟基物
- The H2O2 also is a precursor of the highly reactive hydroxyl radical, which participates in wood degradation. H2O2也是具有高度反应活性的羟基游离基的前体,并参与降解过程。
- Do wolves belong to the canine species? 狼是犬科动物吗？
- We should do our best to save endangered species. 我们应该竭尽全力挽救濒于灭绝的生物。
- This rare bird has become an endangered species. 这种珍禽已成为濒临灭绝的物种。
- He was wearing a strange species of hat. 他戴着一种奇怪的帽子。
- There are many species of chrysanthemum. 菊花品种很多。
- Today the survival of our species is threatened. 今天人类的生存受到了威胁。
- The giant panda has become an endangered species. 大熊猫已成了一种濒临灭绝的动物。
- Unlike most other bats, this species is diurnal. 这种蝙蝠与大多数蝙蝠不同，是在日间活动的。
- hydroxylic species 羟基物
- The hydroxyl ion has a negative charge. 氢氧根离子有一个负电荷。
- Ammonia is a very reactive chemical. 氨是很活泼的化合物。
- This species of flower flourishes in a warm climate. 这种花在温暖的气候中长得茂盛。
- Most thinking is reactive rather than projective. 思考问题多数情况是被动反应而不是主动想办法。
- Containing two hydroxyl radicals. 二羟基的包含两个羟基的
- Abnormally sensitive or reactive to light. 对光敏感的对光线不正常地敏感的或感应的
- An endangered species; an endangered culture. 濒临绝种的生物种类; 濒临绝传的文化
- Having only one hydroxyl group to react with acids. 一元酸的只有一个可与酸发生反应的氢原子团的。
- Polyvalent Metal Hydroxyl Complexes. 多价金属羟基络合物;
