开口闪点flash point: (油的)燃烧点,发火点;(战争等的)爆发点。 open: adj. 1.开着的,开放的;可进入的,可分享的 (to ...flash point in open cup: 开杯闪点open cup flash point: 敞口闪点open flash point: 开杯闪点; 开口闪点下载手机词典可随时随地查词查翻译