Heterojunctions
(heterojunction 的复数) [计] 异质结
🗣️ 情景例句
No...I can't remember taking pictures of people exercising.
没有 ……我好像没有拍过人们练健身操的照片。
What's your favorite musical instrument?
你最喜欢的乐器是什么？
'I've just arrived by train,' she said.'I'm coming to see you.
“我刚下火车，”她说，“我这就来看你。