单词	carbanion
释义	carbanion noun carb·​an·​ion kär-ˈba-ˌnī-ən  -ˌnī-ˌän : an organic ion carrying a negative charge on a carbon atom compare carbonium Word History First Known Use 1933, in the meaning defined above Medical Definition carbanion noun carb·​an·​ion kär-ˈban-ˌī-ən, -ˌī-ˌän  : an organic ion carrying a negative charge on a carbon atom
随便看	heavy metal heavy mineral heavy nitrogen heavy oil heavy oil of wine heavy on heavy on one's hands heavy oxygen heavy pine heavy racket heavy sleeper heavy snow heavy snowfall heavy solution heavy spar heavy water heavy weapons company heavy weather heavy with heavy-armed heavy-duty heavy-footed heavy-handed heavy-handedly heavy-handedness

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