Numerical indicator tube
[电] 数字管
🧩 词语组成解析
indicator
['ɪndɪketɚ]
n. 指示器;[化]指示剂;指示者;
🗣️ 情景例句
What university did you graduate from?
你从哪所大学毕业的？
Do you have a ball point pen?
你有圆珠笔吗？
The hunt went on for several weeks, but the puma was not caught.
搜寻工作进行了好几个星期，但始终未能逮住那只美洲狮。