Fluophosphate
n. =fluorophosphate
🗣️ 情景例句
You have been working on this for some time, Richard.
你从事这工作已有一段时间了， Richard。
I hope that I can make a worthwhile contribution to the efforts of this group.
我希望能对这个团体努力的成果提供有价值的贡献。
You need to wear lots of warm clothes.
人们要穿很多的保暖的衣服。