mean ejection ratemeanejectionrate平均: average; mean射出: ejaculation; ejection; efflu ...率: rate; ratio; proportion平均射程: mean range平均射角: elevation midpoint下载手机词典可随时随地查词查翻译关注微信公众号:chachacidian,回复:平均射出率,即可在微信中查询翻译