a large bottle for holding corrosive liquids; usually cushioned in a special container
造句
用作名詞(n.)
Fifty-litre carboy would be the most economical size. Carboys may be retained without charge for two months. 50升的瓶子應(yīng)是最經(jīng)濟(jì)的尺碼，這些瓶子可免費(fèi)保存兩個(gè)月。