Larmatron
电子注准参量放大器, 拉马管
🗣️ 情景例句
I'll be satisfied with a small one.
小型车就很令我满意了。
How much will all this cost?
一共要花多少钱呢？
He holds a position of great responsibility upon him.
他担任着一个责任重大的职务。