Variocoupler
n. 可變耦合器\\n[電] 變耦器
??? 情景例句
Take no chances with it.
這事兒可不能碰運氣。
I can only afford to watch television for an hour gonight because I have homework to do.
因為我要做家庭作業，所以今晚我只能花一小時看電視。
'Your what?' he called.
“什么？”他大聲問。