Polonite
[化] 钋酸盐
🗣️ 情景例句
Sorry to be a pest.
不好意思打扰你。
As you brew, so must you drink.
自搬石头自压脚。
We could see that the path continued on the other side, but we had no idea how we could get across the stream.
我们可以看到小路在深溪对岸继续向前伸展，但却不知如何越过这道深溪。