Chloroacetylene
[建] 氯乙炔
🗣️ 情景例句
Normally I go to bed at about ten o'clock.
通常我在 10:00 睡觉。
In face, I am still not sure if I really deserve this honor.
事实上，我还是不敢确信我是否真的堪当这个奖赏。
Have you seen this article in the paper?
你在报上看到过这篇文章吗？