late 14c., from Latin vulva, earlier volva "womb, female sexual organ," perhaps literally "wrapper," from volvere "to turn, twist, roll, revolve," also "turn over in the mind," from PIE root *wel- (3) "to turn, revolve," with derivatives referring to curved, enclosing objects (see volvox).
例文
1. Objective To analyze the clinicopathological characteristics of malignacies of vulva .
目的外陰原発性悪性腫瘍の臨床的及び病理的特徴を分析する。
2.Thing stream Huang Shui and soya-bean residue-like vulva pruritus.
外陰のかゆみ、黄水やおからのようなものを流す.
3.The complaint was vulva white patch with itch for 8 years.
患者女性、17歳、外陰部白斑によるかゆみ8年間受診した。
4.Please wipe and clean the vulva with disinfectant or soap.
採取前に外**を消毒水や石鹸で洗浄してから拭き取ってください。
5.Is vulva Sao itchs the vaginitis outside suffering from?