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主 动脉 | |
gen. | aorta |
主动脉 | |
anat. | aorta |
otorhinol. | arteria aorta |
狭窄 | |
gen. | angusty; closeness; fretum; narrowness; provincialism |
sport. med. | constriction |
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aorta (起自左心室,先斜向右上方,再弯向左后方,沿脊柱左前方下行,穿膈的主动脉裂孔入腹腔,至第4腰椎体下缘处分为左、右骼总动脉。依行程将主动脉分为升主动脉、主动脉弓和降主动脉,降主动脉又以膈的主动脉裂孔为界分为胸主动脉和腹主动脉) | |||
arteria aorta | |||
aorta | |||
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aorta |
主动脉 : 238 phrases in 16 subjects |