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- Plasma in space are collision free. 空间中等离子体是无碰撞的。
- TDMA-based MAC protocol is inherently collision free but it has poor scalability. 基于TDMA的MAC协议具有固有的节能特性;但是其可扩展性较差.
- With limited support of human, SUPER-PLUS scans the cluttered environment with a wrist-mounted laser distance sensor and plans the manipulator a collision free path to fetch the bomb. 排爆机器人SUPER-PLUS在有限人参与下，利用手腕装载的激光测距传感器，扫描爆炸物周围的障碍环境，规划出一条无碰轨迹，实现爆炸物自主抓取。
- A METHOD OF COLLISION FREE PLANNING FOR MULTI-ROBOT 一种多移动机器人避碰规划方法
- He pushed hard on the brake pedal to avoid a collision. 他使劲踩下煞车踏板以避免撞车。
- Reading occupies most of my free time. 阅读占去了我大部分的闲暇时间。
- He was badly concussed in the collision. 在猛烈碰撞时他的脑部受到严重损伤。
- The crew remained free from scurvy. 那些船员仍然没有患坏血病之虞。
- The collision between the ships was caused by fog. 船只相撞事件因雾造成。
- He's a fervent believer in free speech. 他是言论自由的强烈信仰者。
- The nearside wing was damaged in the collision. 汽车碰撞时左侧的翼子板撞坏了。
- The two parties are on a collision course. 这两个政党正朝著导致冲突的方向发展。
- She picked up a new magazine with her free hand. 她用空着的一只手拿起一本新杂志。
- Jon sent away for a free almanac. 乔写信去要一份免费赠阅的年历。
- A heavy or abrupt fall or collision. 坠落、碰撞重重的或突然的下落或碰撞
- Now that I am free, I can enjoy music for a while. 既然有空，我可以享受一下音乐。
- A free flow of water came from the pipe. 水从管道里通畅地流了出来。
- Relations between the two countries are on a collision course. 这两个国家的关系沿着直接冲突的路线发展。
- Science and religion come into collision on the question. 科学与宗教在这问题上意见互相对立。
- He closed the deal successfully and was home free. 买卖成交了，他松了一口气。
