Quadrupler
[计] 四倍器, 乘装置
🗣️ 情景例句
Sure. How's 2:00?
当然，两点怎么样？
You'd better go at once, hadn't you?
你最好马上走，不对吗？
They ask question like Li Lei, is it in your right hand?
“李磊，橡皮擦在你右手里吗？”