Cnei
[医][=composite noise exposure index]复合噪声暴露指数
🗣️ 情景例句
I wish Robbie and Alexandra had come to this meeting.
我真希望Robbie和Alexandra已经来参加开会。
In secondary school, children get more advanced knowledge.
中学的小孩会得到进一步的知识。
Truth is the daughter of time.
时间见真理。