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
Is this harmful to kids?
这对孩子有害吗？
We're having some friends over. What are you doing?
我们打算请几位朋友来玩。你打算干什么呢？
Everybody wants to have lunch in the garden.
大家都想在花园里吃午饭。