Microdensitometry
微密度测定
🗣️ 情景例句
I was quite surprised when I read in your letter that you had decided not to finish your studies at the university.
当我在你的信中看到你已决定终止大学学业时感到很是惊讶。
Hungry belies have no ears.
饥寒起盗心。
Nice to meet you.
很高兴见到你。