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
I wish Robbie and Alexandra had come to this meeting.
我真希望Robbie和Alexandra已经来参加开会。
Did you go play ball last night?
你昨晚去玩球了吗？
Oh, there's the conductor. Do you have your ticket?
啊，列车员来了。票在你那儿吗？