jockstrap

名词 jockstrap:

1. a support for the genitals worn by men engaging in strenuous exercise
   同义词：athletic supporter, supporter, suspensor, jock

jockstrap 也作 jock strap

n.（名词）
An athletic supporter.
（男运动员等用的）下体弹力护身

来源：
jock [male genitals]
jock [男性生殖器]
strap
strap