Canceller
n. 消除器, 补偿设备
✅ 同义词
🗣️ 情景例句
Stretch up...and we're going to go left first ...
伸展……先向左……
Where is the boarding gate for this flight?
这班飞机的登机门在哪儿？
Is that an English car?
那是辆英国产的小汽车吗？