eye pointeye-point出射: outgoing; emergent; exit点: drop投射点, 入射点: points of incidence投射点,入射点: incidence point出射角 出射角: angle of emergence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:出射点,即可在微信中查询翻译