Word · Frequency #35503
perforate
/ˈpəːfəreit/
verb
打一排孔；打孔（以便撕开）
核心释义
to make a line of small holes in paper, cardboard, etc., so it can be torn apart at that line
- 1.
刺穿；穿透。
To pierce; to penetrate.
- 2.
在薄材料上打一排孔以便沿此线分离。
To make a line of holes in (a thin material) to allow separation at the line.
刺穿；穿透；刺穿；穿透。；在薄材料上打一排孔以便沿此线分离。；穿孔于；刺穿
用法In use
The machine can perforate paper quickly.
用法提示：perforate 用作及物动词，表示在纸上穿孔。
The bullet perforated the metal sheet.
用法提示：perforated 是过去式，表示刺穿、穿透。
He is perforating the leather belt to make holes.
用法提示：perforating 是现在分词，表示打孔的动作。
perforate [sth]
及物用法，后接被穿孔的物体。
The machine perforates the paper with tiny holes.
机器在纸上打出小孔。
perforate through [sth]
不及物用法，表示穿透某物。
The bullet perforated through the metal plate.
子弹穿透了金属板。
相关词与表达Connections
易混词Confusing words
词族Word family
- perforation
- 孔；穿孔；打孔 · n.
- perforated
- 打了孔的；有孔的 · adj.
学习提示Learner notes
语法说明Grammar Note
既可作及物动词，也可作不及物动词
一起学习词形Learn the forms together
页面下方列出了常见词形变化。学习时注意它们在句子中的语法位置。
Dictionary facts from ECDICT, WIKTIONARY.