foreign material

foreign material 基本解释

[化] 外来杂质; 夹杂物; 异物

foreign material 用法和例句

1、Inspect body bore and clean surfaces of any foreign material.

检查阀体镗孔，清洗表面上得任何外来杂质。

2、Tobacco and Foreign Material Image Segmentation Based on Artificial Immune Algorithm

基于人工免疫的烟草异物图像多阈值分割

3、Heavy accumulation of dirt , grease , mold, or other foreign material on any surface.

在许多表面有严重的污垢, 油脂, 霉或其它异物堆积。

4、Unpack the valve and check that the bores are clean and free from foreign material.

拆开阀门的包装，检查内孔是否清洁，没有外部物质。

5、Whenever unsterilized foreign material penetrates a wound, microorganisms will certainly be introduced.

未灭菌得异物进入伤口都会带进微生物。

6、Use a lintfree miniature cleaning swab moistened with clean isopropyl alcohol to wipe off any remaining foreign material.

用蘸有异丙醇的无绒小棉签擦除残留的污染物。

重点词汇

foreign adj. 外国的，外交的；外来的；不相干的；[医]异质的

material n. 材料，原料；素材；布，织物；适当人选 adj. 物质的；肉体的；重要的，决定性的；辩证的，推论的