Fluorescing
v. 发荧光( fluoresce的现在分词 )
🗣️ 情景例句
Today is pretty cold.
今天挺冷的
Oh, just over the holidays.
哦，就过完假期。
Modern machines can make the copy bigger or smaller, lighter or darker and copy onto both sides of the paper.
代机器可以放大、缩小、制作较亮的或较暗的复印件，也可以在纸的两面复印。