perforates

听听怎么读

[?p?:f??re?ts]

是什么意思

穿孔于，在…上打眼( perforate的第三人称单数 )；（在纸张等上）打齿孔[孔眼线]；

英英释义

perforate[ 'p?:f?reit ]

v.
- make a hole into or between, as for ease of separation
  "perforate the sheets of paper"
  同义词：punch
- pass into or through, often by overcoming resistance
  同义词：penetrate
adj.having a hole cut through
"a perforated eardrum"
同义词：piercedperforatedpunctured

学习怎么用

权威例句

Modeling perforates in mufflers using two-ports
The acoustic impendance of perforates at medium and high sound pressure levels
Modelling and Characterization of Perforates in Lined Ducts and Mufflers
Experimental evaluation of impedance of perforates with grazing flow
Damping combustion instabilities with perforates at the premixer inlet of a swirled burner
Experimental Investigation of Nonlinear Acoustic Properties for Perforates
A chaperone-activated nonenveloped virus perforates the physiologically relevant endoplasmic reticulum membrane
On the acoustic impedance of perforates and its application to acoustic attenuation predictions for perforated tube silencers
Tinea corporis caused by an unusual strain of Microsporum audouinii that perforates hair in vitro.
Infectious bursal disease virus, a non-enveloped virus, possesses a capsid-associated peptide that deforms and perforates biological...

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