Metaphosphate
n. [化]偏磷酸盐
🗣️ 情景例句
In addition, it's great exercise too, since we do a lot of hiking.
还有，那也是个好的运动，因为我们要长距离徒步旅行。
I broke 5 cups.
我打破了五个杯子。
Do me a favor?
帮个忙，好吗？