| 释义 |
hydrogen bondn.（名词）- A chemical bond in which a hydrogen atom of one molecule is attracted to an electronegative atom, especially a nitrogen, oxygen, or flourine atom, usually of another molecule.氢键：一个分子的氢原子与一个带负电的原子相吸引的一种化学键，尤其是一个氮原子，氧原子，或氟原子通常与另外一个分子的原子相吸引
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