Vinylacetylene
[建] 乙烯基乙炔
🗣️ 情景例句
No, Robbie.
不 Robbie。
May I ask you some personal questions?
我可以问你一些私人问题吗？
She understood I was begging for new words, for the names of the things I touched.
她懂得我是在求她教新单词--我所触摸的东西的名称。