Quadrode
n. 四极管
🗣️ 情景例句
How often do you go running?
你多久跑步锻炼一次？
Our company has agencies all over the world.
本公司在全世界各地都设有代理处。
You will be very lucky if he lets you go without a ticket.
如果他没给你罚单就放你走了，算你走运。