Channel pointer
[计] 通道指示器
🧩 词语组成解析
pointer
['pɔintə]
n. 建议;线索;教鞭;（测量仪器上的）指针;
🗣️ 情景例句
It was nothing.
没什么的。
We can see the train station from our house.
从我们的屋子可以看到火车站。
its movement would be recorded in ink upon its surface.
纸的表面就会用墨水记录下地板运动的情况。