您要查找的是不是：
- Through analyzing the application of the step cold bed, the key to play the latent ability of the equipment is pointed out and the motion trace analyzed in using course. 通过步进式冷床的使用，说明新技术的消化吸收工作，关键在设计与使用过程中，对运动轨迹的观察、分析、总结，充分发挥设备的潜在能力
- Study on the motion trace equations of roll unloading of belt conveyor 带式输送机头部滚筒卸料运动轨迹方程的研究
- I can't trace that letter you sent me. 我找不到你寄给我的那封信。
- It is this molecular motion that we call heat. 就是这种分子运动我们称之为热。
- He spoke without a trace of emotion. 他说话时毫不动感情。
- The meeting carried the motion by a large majority. 会议以多数通过了这项提议。
- He used his casting vote to block the motion. 他用他的投票反对动议的通过。
- Did the police find any trace of the murderer? 警方找到凶手的行踪了吗？
- Kinetic energy is the energy arising from motion. 动能就是由于运动而产生的能量。
- They failed to find any trace of the runaways. 他们未能找到逃跑者的任何踪迹。
- There was barely a trace of salt in the soup. 汤里简直一点盐也没有放。
- He introduced a motion to the Congress. 他向国会提交了一份议案。
- The post office tried to trace the lost letter. 邮局设法查出那封丢失的信。
- The motion was put to the assemblage. 这项提议已提交大会了。
- The kids are learning to trace the letter. 孩子们学描字母。
- He always spoke with a trace of sarcasm. 他说话总带着一丝讽刺。
- Parts of the film were shown again in slow motion. 影片的一些部分以慢动作重放。
- Mr.Smith spoke in support of the motion. 史密斯先生发言支持该项。动议。
- The powerhouse was trace out accurately later on a large scale map. 后来发电站被精确地描画在大比例地图上。
- His motion threw the meeting into an uproar. 他的建议在会上引起了一片吵嚷。
