Erasable area
[计] 可清除区
🧩 词语组成解析
a. 可消除的, 可抹去的
area
['ɛrɪə]
n. 地区;区域，范围;面积，平地;领域;
🗣️ 情景例句
I miss them.
我想念他们.
Life is long if you know how to use it.
如果懂得好好利用，生命就长了。
and we have only to turn to that extraordinary discovery of echo-location in bats to see a case in which the voice plays a strictly utilitarian role.
我们只要看一看蝙蝠回声定位这一极不寻常的发现，就可以探究一下声音在什么情况下有绝对的实用价值。