| 释义 |
umbilical/ʌmˈbɪlɪkḷ/ ★★★adj. n- ① 在发射火箭之前,由控制塔供应其燃料等所用的缆线;救命索(将在太空船外作业的太空人与太空船连系,以便补给氧气或供通信用的缆线)
词路径- entity
- physical entity
- thing
- part
- piece
- body part
- structure
- anatomical structure
- complex body part
- bodily structure
- body structure
- passage
- passageway
- duct
- epithelial duct
- canal
- channel
- umbilical cord
- umbilical
上位词- canal
- channel
- duct
- epithelial duct
- fetal membrane
- funiculus
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