下压 pushing
underdraught
- 你往下压琴键,就能奏出一个音符。
When you depress a key of an organ, a note is sounded . - 经口吸气之同时,将吸入气的上方往下压以释出辅舒酮,此时仍保持稳定且深的呼气动作。
Just after starting to breathe in through your mouth press down on the top of the inhaler to release Fluticasone Propionate while still breathing in steadily and deeply. - 飞行员必须控制滚转力矩,才能维持水平飞行,或将一侧机翼向下压,做出平顺的倾斜转弯动作。
Only through control of roll moments could a pilot maintain a level trajectory or dip a wing into a smooth banking turn.
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