Diboron hexahydride
[机] 乙硼烷
🗣️ 情景例句
He started with them almost forty years ago.
他在那里做了快四十年了。
I would like to ask you a question.
我想问你一个问题。
Two factors weigh heavily against the effectiveness of scientific research in industry.
两个因素严重地影响工业里科学研究的效果：