Titanometry
钛盐滴定(法)
🗣️ 情景例句
Make sure you file this invoice straight away; I don't want it being misplaced.
记得现在就把发票给开了，我可不想弄错了。
We've got to get a bed and a dresser for the bedroom.
我们得为卧房放一张床和一个梳装台。
In the afternoon, classes are over at 3:30, and I get home at about 4:00.
下午三点半下课，我大概四点到家。