Heterojunction
[计] 异质结
🗣️ 情景例句
Just cool down.
冷静一点。
If you insist.
恭敬不如从命。
Sparks were emitted from small black boxes and red lamps flashed on and off angrily.
小黑盒子里迸出火花，红色灯泡发怒似地忽明忽暗。