R-c coupling
[电] 电阻耦合
🧩 词语组成解析
coupling
[['kʌpliŋ]]
n. 联结, 结合, 耦合\\n[计] 耦合
🗣️ 情景例句
The film was quite enjoyable.
这部电影很有趣。
What''s the fare to New York, Economy Class?
去纽约的经济舱机票多少钱？
'What are you doing?' she asked.
“你在干什么？”她问道。