It would make it easier to solve crimes, such as identifying vehicles used in hit-and-run incidents when part of the vehicle was left behind.
这也使警方更容易解决犯罪，例如用于辨识肇事逃逸的车辆所遗留下的零件。
A small detachable part for a machine or an apparatus.
配件，零件机器或仪器上能拆下来的小零件
leave property by a document
用文件说明留下的财产
"Alas, dear Father!"she answered."they have gone away and left me all alone"
“啊，亲爱的父亲！” 她答道。“他们都走了，只留下我孤零零的一个人了。”
It is antisocial to leave litter in public places.
在公共场所留下零乱杂物是违反公益的。
cannibalize an old radio to repair one's record-player
把旧收音机的零件拆下去修配电唱机.
Research on Case-based Process Planning of Parts with Oriented Integration
集成环境下基于实例的零件工艺设计
Development and Countermeasures of Automobile Parts Industry in Knowledge Economy Era;
知识经济条件下汽车零部件工业的发展与对策
The monolithic design consciousness in mould components making by using modern manufacturing technology
现代制造技术条件下的模具零件整体设计
Dwell Time Algorithm Based on Vector for MRF Process of Optics
基于矩阵运算的光学零件磁流变加工的驻留时间算法
I've taken most of the big things to the new house, but there are a few odds and ends left to collect.
我已把大部分大件物品搬到新房子里去了，但是还有些零零碎碎的东西留着以后收拾。
He took out the screws, got rid of the hardware,
他拧下螺丝，卸掉零件，
She had to recast her image to please the electorate in her home state.
这个零件需要改造一下。
Here is a pound note; pay the bill and keep the odd money.
这是一张一英镑的钞票。付账后多下来的零钱你留着好了。
this deeply traumatic incident in his past
这件给他留下深深的精神创伤的往事
I considered that the Devil might have found out abundance of other ways to have terrified me than this of the single print of a foot.
我认为魔鬼除了留下这个孤零零的脚印之外，还可以找出许多其他的办法来吓唬我。
The whole incident left one indelible impression.
整个事件给人留下深刻的印象。
These few sticks (of furniture) are all he has left.
这几件（家具）就是他留下的全部物品了.