| 释义 |
um.bi.li.cal cordQm5bIl7I7k[ln [C]the long tube-like structure which connects a baby which has not yet been born to its mother's PLACENTA (= the organ which provides it with food and oxygen)脐带He asked the nurse if he could cut his son's umbilical cord.他问护士他是否可以割去他儿子的脐带。
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