您要查找的是不是：
- 正在 in the process of (doing something or happening)
- 正加速度，正G positive acceleration; positive G
- 正 Chinese 1st month of year
- 高正加速度 Hypergravity
- 正G positive acceleration; positive G
- 飞行员持续性正加速度耐力的检查方法和评定 Assessment and test methods of sustained positive acceleration tolerance for pilots
- 正本 original
- 身体上部加压服消除正加速度诱发臂痛的实验观察 Experimental observation of protection against acceleration induced arm pain by wearing pressure suit on upper body
- 正如 be just like
- 正交 orthogonality
- 正的 plus
- 高正加速度环境对猴舌横纹肌c-fos基因表达的影响 Expression of c-fos induced by hypergravity in tongue striated muscle of Rhesus macaque
- 不正 roguery
- 正大 honest; upright; aboveboard
- 正中 midst
- 正装 formal dress
- 正片 positive
- 正向 positive direction
- 正则表达式 regular expression
- 正相关 positive correlation
