perforation
音标: [,pә:fә'reiʃәn]
perforation是什么意思、perforation怎么读
n. 穿孔, 孔眼, 贯穿, 贯通\n【化】 穿透\n【医】 穿孔, 穿破; 穿孔术
perforation汉语翻译
n. 穿孔, 孔眼, 贯穿, 贯通<br>【化】 穿透<br>【医】 穿孔, 穿破; 穿孔术
perforation英语解释
名词 perforation:
- a line of small holes for tearing at a particular place
- a hole made in something
- the act of punching a hole (especially a row of holes as for ease of separation)
perforation详细解释
per.fo.ra.tion
n.（名词）A hole or series of holes punched or bored through something, especially a hole in a series, separating sections in a sheet or roll.孔：穿过某物的一个孔或一系列孔，尤指用以分割一张或一卷东西的一系列小孔
The act of perforating.穿孔：穿孔的行动The state of being perforated.被穿孔：被穿孔的状态