Diffractogram
衍射图(样)
🗣️ 情景例句
Keep this information confidential, other companies would kill to get their hands on this.
这些资料可要保密，其他公司千方百计想得到它。
Which one is Mr. Jame's office?
哪间是詹姆司先生的办公室？
There is another good reason for taking a part-time job.
干兼职工作还有一条充分的理由。