up-down reversal

• 上下颠倒

up-down reversal的用法和样例：

例句

1. The plane was flying upside down at high speed.
   飞机正高速上下颠倒飞行。
2. A man who tried to rob a Texas store by entering through the roof got stuck upside down instead.
   一名男子试图从屋顶进入一家得克萨斯商店偷窃，不料被上下颠倒卡住了。