Polyphosphates
(polyphosphate 的复数) 多磷酸盐
🗣️ 情景例句
What's your position?
你的职位是什么？
The doctor said it's just a slight infection, There's nothing to worry about.
医生说只是轻微的感染，不需要担心。
I'm going to get it back.
我打算去把它取回来。