push-down question 是甚么意思?

push-down question 是甚么意思? push.down.& push down&turn是什么 push down的反义词是什么是push up还是pull up可以说下根据么 push down turn的意思 PUSH DOWN&TURN CLOSE TIGHTLY TO OPERN push push my life是什么歌 push push push push push push push Don't push me,don't tie me down PUSH DOWN&TURN哪个塑料瓶上有这个字 英语翻译A voting machine has a lever to push down for each candidate the voter selects还有里面push down theree question,one question down是什么意思?three 写错了