Decaborane
[化] 癸硼烷(14)
🗣️ 情景例句
Typing is easy once you get the hang of it.
一旦你掌握诀窍，打字就很简单。
How often did I tell you to speak clearly?
我告诉你多少次要讲清楚?
I see, we'll take another look at your specifications.
哦，我们会再查一直你们的规格说明书。