1766, "jet of water," from French douche (16c.), from Italian doccia "shower," from docciare "to spray," from Latin ductionem "a leading," from ducere "to lead" (see duke (n.)). Meaning "vaginal cleansing" is from 1833. The verb is first attested 1838. Related: Douched; douching.
例文
1. Never douche if you are pregnant.
妊娠中は絶対に**を洗い流さないでください。
2.A sudden douche of terror then squirted itself all over Dixon.