Propynol
[化] 炔丙醇\\n[医] 丙炔醇
🗣️ 情景例句
She does the housework, is that right?
她专门干家务，对吗？
Where the knot is loose the string slips.
结子一松掉，绳子就滑脱。
What does Christmas mean? Christmas Day is the birthday of Jesus Christ.
圣诞节是什么意思？圣诞节就是耶稣基督诞生的日子。