Area opaca
[医] 暗区
🧩 词语组成解析
area
['ɛrɪə]
n. 地区;区域，范围;面积，平地;领域;
[医]阴暗的
🗣️ 情景例句
Involve the entire family in a reading project.
让整个家庭都参与阅读计划。
How much is the interest a year?
每年利息多少？
Let us suppose that a child suddenly crosses the road in front of you.
让我们假设一个小孩子突然在你前面穿过马路。