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单词
umbilical cord
释义
umbilical cord
Encyclopedia
医学
妊娠
释
umbilical cord
脐带
连接胎儿与胎盘的条索状组织。一端与胎儿腹壁的脐轮相连,另一端附着于胎盘胎儿面的中央或略偏向一侧。
Biology
umbilical cord
脐带
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polypeptide chain
polypeptide-polymer conjugates
polypeptide receptor radionuclide therapy
polypeptide synthesis
poly (perfluoropropene)
polyperfluoropropylene
polyphagia with emaciation
polyphagous pest
polyphagy
polypharmacology
polyphase
polyphase alternator
polyphase current
polyphase motor
polyphase sources
polyphenol
polyphenol pathway
polyphenols
polyphenyl
poly(phenyleneethynylene)
polyphenylene oxide
polyphenylene oxide (PPO)
poly phenylene sulfide
polyphenylene sulfide
polyphenylene sulfide fiber
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