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。
- Miss Cam is qualified for joining the club. 兰蒙小姐有资格参加俱乐部。
- Her behaviour was a positive outrage. 她的行为残暴到了极点。
- A cam that activates another part; a wiper. 凸轮启动另一部分的凸轮; 挺杆
- I'm positive she told us to meet at noon. 我肯定她是告诉我们在中午见面。
- 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。
- 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。
- Are you positive that you saw him? 你肯定你看到他吗?
- A projecting cam, as on a rotating shaft, that activates another machine part. 凸轮如转轴上突出的挺杆，使另一个机器零件活动
- A rod moved by a cam to operate the valves in an internal-combustion engine. 阀门挺杆通过凸轮转动的杆，用来操纵内燃机的阀门
- positive cam [机] 确动凸轮
- Miss Cam is qualified for joining the club . 兰蒙小姐有资格参加俱乐部。
- A cam that activates another part;a wiper. 凸轮启动另一部分的凸轮；挺杆
- He was positive that he had seen it in the newspaper. 他肯定他已在报纸上看见过。
- I'll be so glad if you cam come. 假如你能来,我将是非常高兴的
- The cam may have three, four or six lobes. 该凸轮上有3个，4个或6个凸缘。
- There have been positive developments in international relations. 国际关系已逐步改善。
