Black area
[电] 黑面积
🧩 词语组成解析
black
[blæk]
adj. 黑（色）的;黑色人种的;黑暗的;不加牛奶的;
n. 黑色;黑人;黑颜料;黑暗;
v. 使变黑;抵制;拒绝;使变黑暗;
area
['ɛrɪə]
n. 地区;区域，范围;面积，平地;领域;
🗣️ 情景例句
Where?
在哪？
He is a good friend that speaks well of us behind our backs.
背后说人好话的够朋友。
but while the drum was being shaken,
但是，圆筒受到震动，