常見例句Persistent left posterior cardinal vein 左後主靜脈續(xù)存There is a vein of melancholy in his character. 他的性格中有少許憂鬱的氣質(zhì)。North, south, east, and west are the four cardinal points of the compass. 東、西、南、北是羅磐上的四個方位基點。She is wearing a cardinal sweater today. 今天她穿了件鮮紅的毛衣。She helps her mother when she is in the vein. 她在心情好的時候會幫她媽媽的忙。A vein of gold was seen cropping out. 可以看見一條金鑛鑛脈露出地麪。 返回 cardinal vein