Indicator pointer
[化] 指示器指针
🧩 词语组成解析
indicator
['ɪndɪketɚ]
n. 指示器;[化]指示剂;指示者;
pointer
['pɔintə]
n. 建议;线索;教鞭;（测量仪器上的）指针;
🗣️ 情景例句
Happy birthday.
生日快乐。
You cannot sell the cow and sup the milk.
你不可能出售乳牛，同时又要喝牛奶。
It is hard for us to realize nowadays how difficult it was for the pioneers.
我们今天很难想像昔日的登山先驱们是多么艰苦。