Vacuum ultraviolet
[化] 真空紫外; 真空紫外区
🧩 词语组成解析
🗣️ 情景例句
Sure I am. But there's so much more to consider.
我当然兴奋。但是还有那么多问题需要考虑。
No man can be a good ruler unless he has first been ruled.
没受过他人的统治，就不能很好地统治他人。
It's a knife.
小刀。