Sitfast
n. [兽医]坐輶瘤
🔁 扩展释义
【医】 拒食症
🗣️ 情景例句
A rolling stone gathers no moss.
滚石不生苔，转业不聚财。
May I help you?
要我帮忙吗？
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。