Relay protecting system
[计] 继电器保护系统
🧩 词语组成解析
relay
[rɪ'lɛi]
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;
v. 保护( protect的现在分词 ); 防护; 投保; 关税保护
🗣️ 情景例句
He is a college drop-out.
他从大学辍学半途而废。
We can live without our friends, but not without our neighbours.
生活可无友，邻居不能无。
but he was in such a bedraggled condition than an assistant refused to serve him.
但店员见他浑身泥水的样子，竟不肯接待他。