Topological matrix
[化] 拓扑矩阵
🧩 词语组成解析
a. 地志学, 拓扑学, 局部解剖学\\n[计] 布局的
🗣️ 情景例句
I'm just calling to confirm your appointment tomorrow at 3:00 p.m.
我打电话确认明天下午3点你约定的时间。
Generally speaking, it's cheaper but slower to ship goods by sea than by rail.
总的来说，海运比铁路运输更便宜，但速度慢一些。
Another time, possibly, but not Friday.
换个时间还有可能，但不要在星期五。