to perforate
01
穿孔, 打孔
to create a series of holes in something, typically for the purpose of making separation or tearing easier
Transitive: to perforate paper or packaging
语法信息
形态构成
派生
动作动词
规则
现在时
perforate
第三人称单数
perforates
现在分词
perforating
一般过去时
perforated
过去分词
perforated
例子
The cashier perforated the receipt for easy tearing.
收银员打孔了收据以便于撕开。
02
穿孔, 穿透
to pass or penetrate into something
Transitive: to perforate sth
例子
The drill perforated the metal sheet as he worked on installing the brackets.
当他安装支架时，钻头穿透了金属板。
perforate
01
穿孔的, 有孔的
having a hole cut through
语法信息
形态构成
过去分词形容词
性质形容词
最高级
most perforate
比较级
more perforate
可分级
词汇树
perforated
perforation
perforate
