perforated_单词perforated_perforated的解释和用法

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perforated

perforated基本解释

adj.穿孔的；凿孔的

perforated同义词

perforated相关例句

用作形容词(adj.)

Sheets of postage stamps are perforated.
一张张的邮票都打过接缝孔。
It is said that the patient had perforated ulcers.
据说该病人以前有过溃疡穿孔。
I was standing on the surface of a perforated sphere.
我站在地球表面,它千疮百孔。
The samples are collected in perforated polyethylene bags.
样品采集在有孔的聚乙稀袋中。
The new winter ventilation system consisted of a perforated plastic tube.
新的冬季通风系统由带孔的塑料管组成。

perforated英英释义

Adjective:

having a hole cut through;
"pierced ears"
"a perforated eardrum"
"a punctured balloon"
having a number or series of holes;
"a perforated steel plate"
"perforated cancellation"
"perforated stamp"