Variocoupler
n. 可变耦合器\\n[电] 变耦器
🗣️ 情景例句
She takes her exams next week, so she's burning the midnight oil.
她下周要考试，所以在开夜车。
A liar is worse than a thief.
撒谎比偷窃更可恶。
It seemed certain that this would win the prize.
看来这个饼干获奖无疑了。