Keycap
n. 键帽
🗣️ 情景例句
Yes. In there. Good luck.
是的 ，在那里面。祝你好运。
Don't worry, leave everything to me.
你不必担心，一切还有我哪！
For most of the earth's history they have been the only form of life on our planet.
在地球上发展的大部分进程中，细菌是地球上唯一的生命形式。