常見(jiàn)例句雙語(yǔ)例句Infrequent menstruation or amenorrhea not resulting from organic disease is not harmful.非器質(zhì)性病變引起的閉經(jīng)及稀發(fā)月經(jīng)對(duì)身躰竝無(wú)損害。 返回 infrequent menstruation