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anal canal
释义
anal canal
Encyclopedia
医学
肛管
释
anal canal
肛管
直肠壶腹下端以下全长约4厘米的狭细部分,直肠穿过盆膈平面为其上界,肛门为下界,是肛区的重要结构之一。
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presplitting blasting of open pit
Presqu'île crater
PRESS
press
press allowance
Press and America: An Interpretive History of the Mass Media
Press and Publication Administration
Press and Publication Confidentiality System
Press and Publication Digital Resource Identifier, PPRI
Press Association,PA
pressboard
press censorship
press circles
Press Complaints Commission
press conference
press council
Press Council (British)
pressductor
pressed
pressed voice
pressel
Presses Universitaires de France
Press Ethics Committee
press felt
press filter
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