Reductometry
还原滴定法
🗣️ 情景例句
What would you like to be doing two years from now?
两年后你希望自己在做什么？
You will disgrace yourself if you dress in rags.
假如你穿得邋邋遢遢的，你将有损自己的形象。
The morning passed rapidly and Frank was about to leave when he noticed a large packing case lying on the floor.
上午很快过去了，弗兰克正准备离去，突然看见地板上放着一只体积很大的货箱。