valve annulusvalvular ring瓣膜: valve环: ring; hoop膜环: zona瓣膜: [生理学] valve◇瓣膜成形术 valvoplasty; valvuloplasty; 瓣膜刀 valvulotome; 瓣膜切开术 valvulotomy隔膜环: diaphragm ring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:瓣膜环,即可在微信中查询翻译