Matrix notation
[计] 矩阵符号
🧩 词语组成解析
🗣️ 情景例句
Did you get a chance to get outside at all?
有时间出门吗？
You want me to shut him up, guy?
哥们，要不要我把它办掉？
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。