常見(jiàn)例句noun [ U ]Heart valve disease may be due to heart abnormalities at birth, infection, or degeneration with age. 心臟瓣膜病可能是因?yàn)槌錾鷷r(shí)即有的異常、感染或是因衰老導(dǎo)致的功能減退造成。 返回 valve disease