ef-
1
variant of ex-1. (by assimilation) before f: efficient.
ef-variant of ex-1 (by assimilation) before f, as in efferent.
ef-
prefix
- variant spelling of
EX- 1 assimilated before f (as in efface, effloresce).同EX- 1 （x 在f 前同化为f, 如efface, effloresce）。
ef-
prefix. the form of ex-1 before f, as in effluent.
ef-
— see ex-
— see ex-
ef-
Prefix
- Alternative form of ex- (combining with f-initial words).
Derived terms
Category English words prefixed with ef- not found
References
前缀：ef- 出、离去
effluence 流出
effoliation 落叶
efflation 吹出，吹出之物
effable 能被说出的
前缀：ef-
【词根来源】：=ex-,用在f前。
【同源单词】：effect, effective, effectively, effectuate, efferent