catarrhal exudate卡: wedge; get stuck; be jammed他: he性: nature; character; dispositi ...渗出物: effusion; exudate脓性渗出物: purulent exudate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:卡他性渗出物,即可在微信中查询翻译