单词 | hydroxyl ion |
释义 | hydroxyl ion UK [haɪˌdrɒk.sɪl'aɪən] US [-'drɑ:k-] noun countable specialized ■an ion with a negative charge , which is made of an oxygen atom and a hydrogen atom 氢氧离子;羟离子(有一个氧原子和一个氢原子组成的带有负电荷的离子) |
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