Polyphosphates
(polyphosphate 的复数) 多磷酸盐
🗣️ 情景例句
That must be Nat.
一定是Nat。
Please give me a piece of pie.
请给我一个苹果饼。
We are all very excited and are looking forward to the Olympic Games because they have never been held before in this country.
我们都非常激动，盼望着奥运会的到来，因为在这个国家里还从未举办过奥运会。