Heterojunction
[计] 异质结
🗣️ 情景例句
Oh, who could that be?
啊，这会是谁呢？
My son wants to be a policeman when he grows up.
当他长大时，我的儿子想要成为一个警察。
This explanation evidently conveyed something to the woman who searched shelf after shelf.
他的解释显然对女售货员有些启示。她一个货架接着一个货架地寻找，