英语词汇“pars descendens”的翻译、意思、用法、释义-英汉双解词典-注文网

单词	pars descendens
释义	pars descendens [医] 降部(十二指肠)
随便看	vertical occupational segregation vertical off-normal contact vertical off normal contacts vertical off-normal contacts vertical off normal spring vertical off-normal spring vertical offset vertical offset electrode holder vertical offset gear vertical one-pipe heating system vertical opener vertical open rod single action presses vertical optical comparator vertical orbit vertical orbitals vertical ordinate vertical organization vertical organization structure vertical orientation vertical oscillating circular saw vertical oscillating transformator vertical oscillating transformer vertical oscillation vertical oscillator vertical osteotomy 少不经事少吃俭用少壮不努力，老大徒伤悲少头缺尾少安无躁少安毋躁少小无猜少年老成少年老诚少成若性残肴残膏剩馥残花败柳残茶剩饭残虐残败残货残运会残迹残遗