大家都搜：
v.早先存在，在先出现（pre-exist的现在分词）
adj.现存的；已存的，先于……存在（或生存）的
1、pre reading───adj.阅读前的
2、existing policy───现有政策
3、existing shareholder───现有股东
4、existing───adj.存在的；现行的；v.存在；（尤指在困境或贫困中）生活；被发现；（exist的现在分词）
5、pre───abbr.炼油工程师 (Petroleum Refining Engineer)
6、existing interpreter───现有口译员
7、existing system───现存XiTong
8、pre out───前输出
9、pre pay───vt.预付；提前缴纳
1、The long history (40 years) suggest the lesion, if indeed an angiosarcoma , might have arisen from a pre-existing hemangioma.───长期病史（40年）提示本病，如果真是血管肉瘤，则可能发生于先前存在的血管瘤。
2、This example used a pre-existing template.───这个例子使用一个事先已经存在的模板。
3、Check the name and either change it to one that does not conflict , or delete the pre- existing file or project if it is no longer needed .───检查名称，将其更改为不冲突的新名称，或删除已存在但已不再需要的文件或项目。
4、They happen because of pre-existing causes.───他们发生是因为有事先存在的原因。
5、To torch all pre-existing contractual obligations.───承担所有先前的合同义务。
6、He said he never performed the procedure, telling her he was worriedabout a pre-existing condition she had.───他说他决不会进行那个疗程，并告诉她，他担心她现在的身体状况。
7、Deaths were due to pre-existing medical conditions or events, which had occurred at the time of hip fracture.───死亡由于先前存在的健康状况和事件，在髋部骨折期间诱发。
8、The system can be installed into a pre-existing operating environment without need for special surgical instruments.───这套XiTong可直接在手术室中安装，不需要特殊的手术设备。
9、Anyway, your pre-existing condition won't be covered under most corporate plans for at least a year.───反正，大部分公司在一年之内都不会承担你已经存在的医疗保险问题的。