A-c directional overcurrent relay
[电] 交流方向性超流断电器
🧩 词语组成解析
n. 接替人员,替班;传递;接力赛;继电器;
vt. 转播,传达;用驿马递送,使接替;分程传递;
🗣️ 情景例句
This house just came on the market.
这栋房子刚刚推出要卖。
Ouch! I fell down and cut my knee!
好痛呦!我跌倒割伤了膝盖!
Later, the Crystal Palace was moved to South London.
后来,“水晶宫”被移到了伦敦南部。
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