Diphenylacetylene
n. [化]二苯乙炔
🗣️ 情景例句
Come on! You'll hear about it.
来吧， 来听听。
Cast not out the foul water till you bring in the clean.
清水未来，莫泼赃水。
It's the most expensive model in the shop.
这是店里最贵的型号。