Microcamera
n. 显微镜照相机
🗣️ 情景例句
You don't need to do that, Grandpa.
你不用这样，爷爷。
John has built up his own business.He owns a hotel.
约翰建立了他自己的生意，他拥有一家宾馆。
Its wool, which had been dyed black, had been washed clean by the rain!
原来羊毛上染的黑色被雨水冲掉了！