Variocoupler
n. 可变耦合器\\n[电] 变耦器
🗣️ 情景例句
She's quite used to treading the catwalk.
她已经习惯了走猫步。
Friends may meet, but mountains never greet.
朋友可相逢，高山永分离。
They had to edge their way along this, sometimes wading across shallow streams, or swimming across deep pools.
他们不得不侧着身子往前走，有时过浅溪，有时游过深潭。