Indicator tube
[电] 指示管
🧩 词语组成解析
indicator
['ɪndɪketɚ]
n. 指示器;[化]指示剂;指示者;
🗣️ 情景例句
We have no collateral.
我们没有担保物。
Far from being angry, he's delighted.
他一点也不生气，还很高兴。
Summer comes after spring. It is the hottest season.
春天之后是夏天。夏天是最热的季节。