Metaphosphoric
[医]偏磷酸
🗣️ 情景例句
Thanks, Grandpa.
谢谢你， 爷爷。
I'm Donald. We met the last time you visited Taiwan.
我是唐纳德，上次你来台湾时我们见过面。
the man sadly picked up the mattress and carried it into his house.
伤心地捡起了床垫，把它拿进了屋。