perforation [pə:fə'reiʃən]
食品词典中的关于perforation的专业释义： | |
英文名称 | 中文名称 |
| can perforation | 罐头穿孔；漏罐 |
| perforation | 气孔 |
参考词典中perforation的常规释义：
基本释义
- n. 穿孔,贯穿,贯通
参考例句
- A perforation,as in a punched card or paper tape.
在穿孔卡片或纸带上穿孔的一种动作。 - An ornament inserted into a perforation in the lip.
唇饰穿在唇上的孔里的一种饰物
- A perforation,as in a punched card or paper tape.
英英解释
3个名词解释
- a line of small holes for tearing at a particular place
- a hole made in something
[例]- a perforation of the eardrum
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3
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- the act of punching a hole (especially a row of holes as for ease of separation)
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