Erle
abbr. echo return loss enhancement 回波回程损耗增量<补偿与未补偿回波信号功率之比>
🗣️ 情景例句
Does the library have computers with Internet access?
图书馆有可以上网的电脑吗？
I'm sorry. I was just playing football with my friends.
对不起，我只是和朋友去踢了足球。
Worse was to come.
更糟的事就要发生了。