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perforation是什么意思

发表时间:2024-08-21 08:20:27 来源:网友投稿

perforation解释为:孔,穿孔

perforation详细解释

n.孔,穿孔

例句与用法:

A corrugated or perforated conducting plate in a storage battery.

极板网栅蓄电池电极板蓄电池中呈波纹状或有孔的导电板

A detachable extension to the back of an envelope, having a perforated edge and special marketing information or an order form on it.

信尾信封背面可拆掉的附加部分,其上有打孔的边缘和特定的市场信息或订购单

In perforated continuous forms paper, the interval between cuts.

在穿孔的连续格式纸上,割线之间的间距。

Having no opening; not perforated.

不开口的不穿孔的

词形变化:

形容词: perforable |名词: perfora-tor |动词过去式: perforated |动词过去分词: perforated |动词现在分词: perforating |动词第三人称单数: perforates |

详细释义:

n.

1. 穿孔; 贯穿

2. 针孔; 齿孔

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