Dehydrite
高氯酸镁
🗣️ 情景例句
What's the difference? No one will ever find out.
有什么两样？没有人会发现。
He seems to have a lot of strange ideas.
他似乎有很多奇怪的想法。
In the pioneering days, however, this was not the case at all.
然而，在登山运动的初期，全然不是这种情况。