Heterojunction
[计] 异质结
🗣️ 情景例句
Did you pay for that?
你付钱了没有？
I thought he could design the most beautiful department store, but...
我想他能设计出最漂亮的百货商场，不过……
They represent the prices for different quantities.
那表示不同的量有不同的价钱。