| 单词 | deletion mutation |
| 释义 | delete /di-lētˈ/transitive verb
The delete key on a computer keyboard (abbrev del) ORIGIN: L dēlēre, dēlētum to blot out delēˈtion noun delēˈtive adjective delēˈtory adjective delete key noun A key on a computer keyboard used to delete a character or other object deletion mutation noun (biology) A mutation in which a base or bases are lost from the DNA |
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