Renunculus
[医] 肾小叶
🗣️ 情景例句
Grandpa taught me.
爷爷教我的。
Evil gotten, evil spent.
悖入悖出。
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。