Aquatinter
n. 凹版腐蚀制版法 (aquatint的变形)
🗣️ 情景例句
Unless in uniform, he doesn't look like a policeman.
除非穿上制服，要不他看起来不像警察。
I have great difficulty in understanding him.
我觉得很难理解他。
They are too high. Be careful, Jim! It's dangerous.
它们太高了，小心，吉姆！那很危险。