cdd cervical dialator devicecervical dilator device宫颈: neck of uterus; uterine neck ...扩张: expand; enlarge; spread器: implement; utensil; ware子宫颈扩张器: cervilator; cervix dilator; hegar dilators; uterine cervical dilator三翼子宫颈扩张器: cervix dilator with triple blades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:宫颈扩张器，即可在微信中查询翻译
