Radiation contrast
[医] 辐射对比
🧩 词语组成解析
🗣️ 情景例句
Mr. Carlson is busy at the moment. May I help you?
Carlson先生现在正忙着呢。我可以为你效劳吗？
I would like to talk with someone in charge.
我想请你们负责人讲话。
As soon as she saw it, the woman said she did not like it.
这位妇女对那件衣服只看一眼，就说不喜欢。