- 1
cu is the written short form of cubic. You use it for volume — how much space is inside something — which you get by multiplying length by width by height. 3 cu m means three cubic metres; cu ft means cubic feet; cu in means cubic inches. You meet this on packs, in older books, and with British or American measures. In a science class today, people more often write a small 3 in the air, like m³ or cm³. When this cu means cubic, you read it aloud as "cubic", not as the letters C-U.
立方(的書面縮寫,如 cu m = 立方公尺)
原始詞典資料13 筆記錄
以下是外部詞典記錄的用法,原文照列,我們還沒有寫成教學內容。上面的說明才是我們自己寫的;有些用法可能上面已經講過了。
這個拼法也被記錄為下列字的變化形:
資料來源:英文維基詞典 English Wiktionary(CC BY-SA 4.0)。 原文照列,未經改寫。