Tantalifluoride
氟钽酸盐
🗣️ 情景例句
I've invited you here for the weekend to help celebrate.
我邀请你们到这儿来渡周末， 一起庆祝。
Surely.
肯定是。
Do you have an account with us?
你在我们公司有没有记帐户头？