effeminate

verb

(transitive, archaic or nonstandard) To make womanly; to unman. / (intransitive) To become womanly.

He effeminates his voice to imitate female singers.

意味（1）

(transitive, archaic or nonstandard) To make womanly; to unman.

, Folio Society, 2006, vol.1, p.134:

the studie of sciences doth more weaken and effeminate mens minds, than corroborate and adapt them to warre.

意味（2）

(intransitive) To become womanly.