Diffractogram
衍射图(样)
🗣️ 情景例句
I'd like to thank Harvey Carlson
我非常感谢Harvey Carlson
Will you do me a favor?
你帮我一个忙好吗？
That's all right. Why don't you call me Robert or Bob? But please don't call me Mr. Bob.
没关系。你为什么不叫我罗伯特或鲍勃？但请不要叫我鲍勃先生。