英语词汇“pnpv”的翻译、意思、用法、释义-英汉双解词典-注文网

单词	pnpv
释义	pnpv [=positive-negative-pressure ventilator]正负压呼吸器
随便看	dislocation density dislocation dipole dislocation distribution dislocation earthquake dislocation edge dislocation energy dislocation etch pit dislocation etch-pit technique dislocation fault dislocation forest dislocation formation dislocation fracture dislocation-free dislocation free crystal dislocation-free crystal dislocation glide dislocation group dislocation habit dislocation half-loop dislocation helix dislocation hypothesis dislocation image dislocation in strain-aging dislocation intercross dislocation jog 裁缝仗着热熨斗裁缝做嫁衣，替旁人欢喜裁缝寄远道，几日到临洮裁缝打狗，有尺寸裁缝掉了剪子，就剩下尺裁缝的尺子，专门量人的身体裁缝的尺子，量人不量己裁缝的脑壳，挡针裁衣不值缎子价裁衣不及段子价かがく【家学】かがく【歌学】かがく【科学】かがくきごうかがくきごう【化学記号】かがくぎじゅつかがくぎじゅつ【科学技術】かがくぎじゅつちょうかがくぎじゅつちょう【科学技術庁】かがくしき