Diphenylacetylene
n. [化]二苯乙炔
🗣️ 情景例句
We talked about that earlier.
我们先前谈过这个问题。
I think it's going to be a nice day.
我想今天会是一个好天。
After crossing the Equator, the captain called in at a port to have a new rudder fitted,
跨越赤道后，船长将船停靠在一个港口，在那儿换了一只舵。