Static ringer
[电] 静止信号器
🧩 词语组成解析
ringer
['riŋə]
n. 套环，投环;
🗣️ 情景例句
OK. I understand. Thank you.
好吧，我懂了，谢谢你。
He came to give us a talk yesterday.
他昨天给我们作了一次演讲。
Two heads are better than one.
人多智广。