基本解释[医药科学]脐带夹词组短语短语Delayed umbilical cord clamp 延迟断脐Umbilical Cord Clamp 脐带夹;脐带钳curved umbilical cord clamp 弯形脐带钳straight umbilical cord clamp 直形脐带钳umbilical hernia clamp 脐疝夹;脐夹专业释义医药科学脐带夹