Tcr
abbr. 电阻温度系数（temperature coefficient of resistance）；技术制导雷达（Tactical Control Radar）
🗣️ 情景例句
He did it as a special favor.
他做这事算是特别照顾。
Sorry to bother you.
抱歉打扰你。
Our manufacturing costs have gone up too much.
我们的制造成本增加太多了。