valve block瓣: petal clove; segment阻滞: retardant球瓣阻滞: ball valve block回盲瓣阻塞: impaction of ileocaecal valve; impaction of ileocecal valve阻滞: retardant 阻滞麻醉block anesthesia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:瓣阻滞，即可在微信中查询翻译
