Matrix mechanics
[计] 矩阵力学\\n[化] 矩阵力学
🧩 词语组成解析
🗣️ 情景例句
There has been very little progress this term.
这学期没有什么进步。
Through thick and thin, they have always been my precious team mates, advisers, and above all, friends.
我们同甘共苦，亲如伙伴，他们是我的军师，更是我的朋友。
In it there was a boatman fast asleep.
船上有一船夫在呼呼大睡。