veneer retainer罩: cover; overspread; wrap冠: put on a hat precede with; c ...固: firm; hard; solid位: place; location体: body; part of the body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:罩冠固位体，即可在微信中查询翻译
