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
Radiation exposure can damage your genes and make them vulnerable to mutation.
辐射会破坏你的基因组织，使它们突变。
I'm the youngest.
我最年轻
I repeated my question several times and at last he understood.
我把问话重复了很多遍。他终于听懂了。