R-f indicator
[电] 射频指示器
🧩 词语组成解析
indicator
['ɪndɪketɚ]
n. 指示器;[化]指示剂;指示者;
🗣️ 情景例句
Learning to express onself well is an important part of education.
学会把意思表达清楚是受教育的一个重要方面。
You want me to shut him up, guy?
哥们，要不要我把它办掉？
That was quick! she said. Have you finished already?
“你真快！”她说，“你已经买完东西了吗？”