Margin capacity
[计] 备用容量\\n[化] 备用容量; 富裕容量
🧩 词语组成解析
margin
['mɑrdʒən]
n. 边缘，范围;极限;利润，盈余;（版心外）的空白;
vt. 留边;成为…的边;加边于，围绕;为…加旁注;
🗣️ 情景例句
Please make an effort to arrive early.
请争取早点来。
It is too late to cast anchor when the ship is on the rock.
船触礁后在抛锚，为时已经太晚了。
It is eight o'clock.The children go to school by car every day, but today, they are going to school on foot.
现在是8点钟。孩子们每天都乘小汽车去上学，而今天，他们正步行上学。