Sled pulled by dog is in common use in the Arctic. 狗拉的雪橇在北極地區很常用。
A cyclic check code used to check and correct the burst error appeared in the transmission procedure of binary information sequence. It is one of the error check codes in common use for computer disc memory. 用來(lái)檢查、糾正二進(jìn)制信息序列在傳輸過(guò)程中出現的突發(fā)錯誤的一種循環(huán)校驗碼，它是計算機磁盤(pán)存儲器常用的錯誤校驗碼之一。
When did this word come into common use? 這個(gè)詞是什麼時(shí)候用起來(lái)的?
