Coevolution
n. [生]共同进化
🗣️ 情景例句
She's never been happier.
她从来没有像现在这样快乐过。
What is happening over there?
那里发生什么事情？
It comes nearer to the engines with which man has 'conquered' the air, as he boasts.
它更近乎于人类自夸的“征服”了空气的发动机。