例句：

　　This achievement is unlikely ever to be equalled.

　　這一成就可能任何時候都沒有能與之匹敵的。

　　His ‘ Beethoven ’ sculpture is seen as the crowning achievement of his career.

　　人們認(rèn)為他制作的貝多芬雕像是他在事業(yè)上取得的最高成就。

　　例句：

　　This achievable region is much larger than that for the time sharing system.

　　這個區(qū)域遠(yuǎn)大于時分系統(tǒng)的相應(yīng)區(qū)域。

　　An Achievable Algorithm Suitable to Cell Image Connected Area

　　一種易于實現(xiàn)的適于細(xì)胞圖像連通區(qū)域的標(biāo)記算法