Titrand
[化] 被滴定物
🗣️ 情景例句
Oh, thanks, Harry.
噢， 谢谢你 ，Harry。
Excuse me, but could you give me some change?
劳驾，你能换些零钱给我吗？
There it is!It's in front of your!
那不是么！ 就在你眼前。