Calcospherite
钙球体
🔁 扩展释义
【医】 钙球
🗣️ 情景例句
This is a tough job.
这是一件困难的工作。
I wish you the best of luck in your new venture.
我祝你们的新事业好运。
Some of the bigger firms are engaged in researches which are of such general and fundamental nature that it is a positive advantage to them not to keep them secret.
某些大公司进行的研究属于一般和基础性的研究。因此不保密对他们才有利。