preretinal hemorrhage玻璃体: vitreum; vitreous body下: below; down; under; undernea ...出血: bleed视网膜: retina; retin-; retino-前: front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:玻璃体下出血,视网膜前出血,即可在微信中查询翻译