Rfid
abbr. 无线射频识别（radio frequency identification devices）
🗣️ 情景例句
I've never seen anyone as strict as my boss.
我就没见过像我们老板这么严厉的人。
Pardon me. Are you Ralph Meyers from National Fixtures?
对不起，请问你是从国家装置公司来的雷夫·梅耶史先生吗？
It's no good trying to persuade me. You won't succeed.
劝我没用。你不会成功的。