Rfid
abbr. 无线射频识别（radio frequency identification devices）
🗣️ 情景例句
About three weeks. We'll have enough time for our talks.
大约三个礼拜，我们有足够的时间交谈了。
His career opportunities suddenly looked brighter.
他似乎突然又有希望飞黄腾达了。
I am only interested in sitting in a boat and doing nothing at all!
我感兴趣的只是独坐孤舟，无所事事！