Cd spectrum
[化] 圆二色性谱
🧩 词语组成解析
CD
[['si'di]]
n. 镭射碟, 镭射唱片\\n[计] 光盘, 压缩盘, 载波检测, DOS内部命令
🗣️ 情景例句
Oh, it was nice meeting all of you.
哦， 很高兴会见你们各位。
Have they developed a new method of transportation yet?
他们已经开发了新的运输方法了吗？
But I'm worried about his Chinese.He may fall behind the other students when he comes back.
但我担心他的中文。等他回来后，他可能会落到其他同学后面。