脐带
【医】 脐带
在线英汉词典

umbilical cord的短语、例句：

umbilical cord flexible tube of tissue connecting the placenta to the navel of the foetus and carryingnourishment to it before birth 脐带
(fig 比喻) By leavingmy parents´ home, I cut/broke the umbilical cord. 我离开父母开始自立.