英语词汇“perforator”的英英意思、用法、释义、翻译、读音、例句、短语、词组-英语词典-新都网

单词	perforator
释义	per·fo·ra·tor \ˈ ̷ ̷ ̷ ̷ˌrād.ə(r), -ātə-\ noun (-s) : one that perforates: as a. : a prehistoric stone or bone implement for drilling or boring holes b. : a mechanical device for punching holes or designs through or into a flat surface < check perforator > < hand perforator that punches up to 12 sheets without tearing > < railroads use perforators for dating tickets — Office Appliance Manual > specifically : a telegraphic apparatus that perforates a continuous tape according to code (as for use in a tape transmitter) c. : an operator of a machine that makes perforations (as in paper or leather) d. : a device resembling a gun for puncturing an oil well casing at the oil stratum
随便看	chinin chining chiniofon chinipa chink chink chinkapin chinkara chinker chinkerichee chinkerinchee chinkiang chinking chinkle chinks chink shell chinky chinless chin music chinned chinned chinning chino chino- chino

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