
n.伸展;擴(kuò)大;延長部分;電話分機
名詞extension的復(fù)數(shù)形式.
Your back exercises should include lat pull-downs and back extensions. 背部的練習(xí)應(yīng)包括前曲和后背伸展。
These temporary hive extensions contain frames of empty comb for the bees to fill with honey. 這些臨時的蜂箱擴(kuò)大了能包含為蜜蜂準(zhǔn)備的空巢結(jié)構(gòu)去存蜜。
There are telephone extensions in every office. 每間辦公室都有電話分機。