您要查找的是不是：
- There is positive proof that he did it. 有确切的证据证明他做了此事。
- Her behaviour was a positive outrage. 她的行为残暴到了极点。
- I'm positive she told us to meet at noon. 我肯定她是告诉我们在中午见面。
- positive pawl 正棘爪
- This charge is a positive charge. 这个电荷是正电荷。
- She shows a very positive attitude to her work. 她工作态度非常积极。
- A device,such as a pawl,for triggering a mechanism. 启动装置一种启动某一机械设置的装置
- Can you be positive about what you hear? 你对听到的话有把握吗？
- He has a positive attitude towards life. 他对生活持有积极的态度。
- The number of positive numbers is infinite. 正数的数目是无穷的。
- The pawl,wheel,or bar of this mechanism. 棘轮，棘爪，棘条这种机械装置中的爪状物，转轮或长条
- The pawl, wheel, or bar of this mechanism. 棘轮，棘爪，棘条这种机械装置中的爪状物，转轮或长条
- Does a derivatory obligation exist ( catch / pawl)? 是否是安全件(旋转卡板/止动爪)?
- Are you positive that you saw him? 你肯定你看到他吗?
- Pawl is a simple device which allows a shaft to turn only one way. 掣爪是一种非常简单的只让转轴往一个方向转动的装置。
- He was positive that he had seen it in the newspaper. 他肯定他已在报纸上看见过。
- There have been positive developments in international relations. 国际关系已逐步改善。
- She was quite positive about the amount of money involved. 她对所涉及的钱数十分肯定。
- The positive or negative character of a proposition. 命题的性质命题的肯定或否定的性质
- A mechanical device,such as a pawl,that snaps into position. 爪，掣子一种如爪的机械设备，咬合在某一位置
