第二: second中: hit; fit exactly域: land within certain boundari ...第二中板: second median plate第二中隔孔: foramen ovale; ostiumsecundum第二中间沟: secondary intermediate sulcus第二中期: second metaphase第二中枢: deputy center第二中心结: second junction; secondjunction第二中间寄主: second intermediate host第二中间宿生: secondary host第二中间宿主: second intermediate host; secondary intermediate host; seocnd intermediate host第二中问宿主: second intermediate host第二中值定理: second mean-value theorem; secondmean-valuetheorem中域: discal area; discoidal area; medial area; median area第二中隔孔 卵圆孔: foramenovale第二中隔口缺损: patent ostium secundum第二中隔口续存: persistent ostium secundum第二中隔孔, 第二中隔口, 卵圆孔, 卵圆口: ostium secundum第二中隔口房间膈缺损: ostium secundum type atrial septal defect第二中隔口缺损,卵圆孔未闭: patent ostium secundum第二中心结, 闸流管的中心结: second junction外中域: exterior median area; external median area中域的: discal; discoidal; discoideous第二中隔口房间膈缺损,卵圆孔房间隔缺损: ostium secundum type atrial septal defect
