S meter
[电] 信号强度计
🧩 词语组成解析
🗣️ 情景例句
I need to cancel that. We have had a last minute change of plans.
我要取消预约，我们临时改变计划了。
Well, when exactly?
哦，具体什么时候？
The best time to come to China is in spring or autumn.
到中国来，最好的时间是在春天或者秋天。