Anhydrone
[化] 无水高氯酸镁
🗣️ 情景例句
No, it's not taken.
没有 ，没人坐。
It matters not how long we live but how.
问题不是活得多么长，而是活得怎么样。
No matter how busy you are, he always insists on coming with you.
不管你多忙，他总是坚持要跟你去。