Switchgear
n. 开关齿轮
✅ 同义词
🗣️ 情景例句
Just a minute. Here's your receipt.
请等一下。这是你的收据。
Oh,don't worry about it.
哦，别担心。
All the bees that had been at the distant feeding place were doing a completely different dance, a wagging dance.
所有在近处点的蜜蜂在跳一种完全不同的舞蹈，一种摇摆舞。