| 单词 | hydrogen bond |
| 释义 | hydrogen bond in British Englishnoun a weak chemical bond between an electronegative atom, such as fluorine, oxygen, or nitrogen, and a hydrogen atom bound to another electronegative atom. Hydrogen bonds are responsible for the properties of water and many biological molecules hydrogen bond in American English a weak chemical bond formed through a hydrogen atom, esp. if bridging two similar electronegative atoms or groups from two different molecules |
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