Unit area
[计] 单位面积, 单位区域\\n[经] 单位面积
🧩 词语组成解析
unit
['ju:nit]
n. 单位，单元;装置;个体;[数]单位数;
area
['ɛrɪə]
n. 地区;区域，范围;面积，平地;领域;
🗣️ 情景例句
I'm ready to check out now.
我准备好要结账。
Rising volcanic ashes
升起的火山灰
Eric had been the eldest son of the family, very much older than his two brothers.
埃里克是这家长子。