Troffer
n. (荧光灯)凹形反光槽,暗灯槽
🗣️ 情景例句
And guess what?
你们猜怎么着？
Their chances of winning are slim.
他们取胜的机会很渺茫。
In less than a minute, it roared past them only a few feet away.
不到1分钟的工夫，它从离他们只有几英尺远的地方呼啸着驶了过去。