Tetrasulfide
四硫化物
🗣️ 情景例句
Thank you, thank you!
谢谢 谢谢
It is clear that fish is bigger than others and wins the championship.
这一条明明比其他的大，而且会获胜的。
Yet their present development is wholly different,
但是，这两个地方目前的发展程度完全不一样。