Environment pointer
[电] 环境指标
🧩 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
That is fantastic, John!
那太好了， John。
Two is company, but three is none.
两人成为伴，三人不结侣。
That's difficult!
那就难啦！