常見例句Silvian Ionescu, the country's top environmental official, was a former high-ranking Securitate officer who became wealthy after Communism's fall through various business deals. 該國環(huán)保高官伊奧尼斯庫就是前安全機搆高級官員，前政權垮臺後在幾樁交易中發(fā)財。Ionescu bovine pericardial valve Ionescu 牛心包瓣膜Valy Ionescu 約內斯庫Ionescu valve Ionescu瓣:一種心瓣膜代替物, 用牛心包層作成三尖瓣, 裝配在包有聚酯纖維鈦框架上 返回 Ionescu