Polyoxide
多氧化物
🗣️ 情景例句
We're going to play charades.
我们来玩哑谜。
Would you speak a little louder?
请你说大声一点好吗？
In another chest, which contained the belongings of a ship's officer, there was an unfinished letter which had been written on March 14th, 1943.
另一只海底沉箱中装的是船上一位军官的财物，其中有一封写于1943年3月14日的信，但没有写完。