Critical zone
[計] 臨界區域
?? 詞語組成解析
zone
[zon]
n. 地帶;區域，范圍;地區，時區;[物]晶帶;
vt. 劃分成帶;用帶子圍繞;
vi. 分成區，分成地帶;
??? 情景例句
We have four people in the family, my parents, my elder brother and I.
我家有 4 口人，我的父母，我的哥哥和我。
It'll take a few more weeks for the bone to mend.
還需要花兩三周骨頭才能復原。
The last order didn't work out too well for us.
上回訂的貨用起來不怎么順。