Acetylenechloride
乙炔基氯
🗣️ 情景例句
Yes, they are. We're still expanding.
是的，我们还要扩建。
Delicious smell!
芳香的气味！
They were expecting their sixth child and were faced with even more pressing economic problems.
第6个孩子即将问世，他们面临着更为严峻的经济问题。