Tr switch
[电] TR开关
🧩 词语组成解析
[计] 磁带记录器, 磁道, 磁带驻留, 故障报告
switch
[swɪtʃ]
n. 开关;转换，转换器;软鞭子;[信]接线台;
vt.& vi. 转变，改变;转换;关闭电流;鞭打;
vt. 转换;挥动（棍棒、鞭子等）;迅速转动;鞭打;
vi. 交换;调换;
🗣️ 情景例句
I don't buy it.
我可不买你的账。
A friend exaggerates a man's virtue, an enemy his crimes.
朋友宣扬人的美德，敌人夸大人的罪过。
You'd better find it quickly. Oh, too late.
你最好赶快找到它。啊，太迟了。