Bidirectional microphone
[电] 双向微音器
🧩 词语组成解析
[计] 双向的
🗣️ 情景例句
Are you sure you are dialing the right number?
你确定你打的号码是对的吗？
It was a terrible experience,and I won't forget it.
它是可怕的经验，我不会忘记它。
But the station master was adamant: rules could not be broken and she had to watch that train disappear towards her destination while she was left behind.
但站长态度坚决，规章制度不能破坏，姑娘只得眼看那趟火车消逝在她要去的方向而撇下了她。