Iset
abbr. in-station echo canceller test equipment 站内回波相消器测试设备
🗣️ 情景例句
I like to listen to the music and to play piano and occasionally to go swimming.
我喜欢听音乐、弹钢琴，有时候去游泳。
No trouble at all.
一点儿也不麻烦。
Did you miss the bus?
你错过公共汽车了？