Fluostannous acid
[化] 氟亚锡酸
🧩 词语组成解析
🗣️ 情景例句
What's your plan for the May Day holiday?
你计划好怎样过五一假期没有？
Sooner or later, the truth comes to light.
早晚真相会大白。
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。