Oscitron
隧道二极管振荡器
🗣️ 情景例句
Hi-tech companies are making big bucks nowadays.
现在高科技公司是最赚钱的。
I hope I remember to ask the barber not to cut my hair too short.
我希望我能记得要求理发师把我的头发理短点。
So she's been at this school since September?
这么说来，她自9月份才在这所学校学习？