前缘脉 [昆] costa ; [昆] costal vein ; [昆] nervura costalis ; [昆] costal nervure

缘前拟脉 [昆] praecostal spur

前缘脉形 [昆] costiform

前缘横脉 [昆] costal cross vein

亚前缘横脉 subcostal cross vein

副亚前缘脉 [昆] accessory subcostal vein

前缘小脉 [昆] costal brace

拟前缘脉 praecostal spur

还具一个亚前缘脉弓 subcostal brace