• 1. Keep Upright: 勿倒置 | 请勿倒置 | 切勿倒置 | 竖放
• 2. TO BE KEEP UPRIGHT: 竖直安放
• 3. KEEP UPRIGHT STAND ON END: 请勿倒置

更多释义

• 1.'When I first got on it I thought it would never work and at a slow speed it's almost impossible to keep upright.
  当我第一次驾驶时，我认为它肯定是没办法上路的，而且速度会非常的慢，并且要走直线也是很难的。
  dict.yoduao.com
• 2.The park said Tuesday that all its 19 dolphins have been on a low fat diet since late August, when they started failing to hit jumping targets and keep upright while treading water.(See photo)
  该公园9月30日说，园内19只海豚在表演时总是无法跳跃到规定高度，游弋时躯体也经常与水面垂直，于是从8月底开始只给它们食用低脂肪食物。
  dict.yoduao.com
• 3.Walking keeps you upright and enlists gravity to keep acids from splashing up the esophagus.
  散步可以帮助你直立和获得地心重力的作用，去防止胃酸上溅到食道上。
  dict.yoduao.com

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