大家都搜：
外来物质
1、extraneous───adj.外来的；没有关联的；来自体外的
2、extraneous risk───附加险
3、material───n.材料；用具；（有指明特征的）人才；素材；曲目；布料；adj.物质的；身体需要的；和推理内容有关的；重要的；（证据或事实）决定性的；客观存在的；物欲的；n.(Material)（意、美）妈特力娅丽（人名）
4、extraneous variable───额外变量；外扰变量；客变量；随机变量
5、instructional material───教材
6、reading material───阅读材料; 读物；阅读材料；[图情]读物
7、material arts───物质性艺术
8、extraneous input───外来输入
9、extraneous risks───附加险；额外风险
1、Extraneous material added to written work, such as a speech, to make it longer.───赘句加在书面作品上的一些额外的材料，如一篇讲话，为使之更长一些。
2、Extraneous material. With this in mind, let us look at the───无关系的材料。藉由思想的这，让我们看那
3、Images are resized to stay within the column and all the extraneous material on a page is removed.───图片会做调整以保持在列，而页面上所有的多余材料会被取出。
4、This study validated the ability of a filter to effectively remove undesired extraneous material even with an inoculant pellet embedded in the filter.───本研究证实，即使安置有一孕育块，过滤器也具有有效地去除不希望的外来物质的能力。
5、Analysis of 1 mistake in extracting extraneous material with bronchofibroscope───纤维支气管镜下取异物1例失误分析
6、To avoid such errors in the new study, they tagged each Neanderthal DNA strand with a unique molecular bar-code, to distinguish it biochemically from any extraneous genetic material.───在新的研究中，为避免再出现这种错误，他们将每一条尼安德特人的DNA都标记出来，以区别于所有外来的遗传物质。
7、We bare it down to the basics because love is really what marriage is all about, not all the extraneous material stuff.───我们把一切回归到最简单，因为我们觉得婚姻最重要的还是两个相爱的人决定生活在一起，不是那些附加的外部物质条件。
1、Please confine yourself to the topic; don't include extraneous material.
2、Equally important is the last sentence of the clause which excludes prior representations and extraneous material, such as sales catalogues.