Smokometer
烟密度计, 烟尘计
🗣️ 情景例句
He gives his harness bells a shake
摇动， 绳上的铃铛
If he doesn't, will you eat some?
如果他不，你会吃一些吗？
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。