英语词汇“porto-vac”的英英意思、用法、释义、翻译、读音、例句、短语、词组-英语词典

单词	porto-vac
释义	Porto-Vac Porto-Vac [por´to-vak] trademark for a portable wound suction device that is compressed to create a gentle suction; as the unit expands a negative pressure is created, allowing fluids and debris to be evacuated.
随便看	mass notification and emergency communications mass notification system mass noun mass nouns mass number mass numbers massob mass observation mass-observation mass observation surveys mass of an electron mass of christian burial mass of electron mass of left ventricle myocardium mass of requiem mass of sea squirts mass of the chrism mass of the earth mass of the fermenting dregs mass of the lord's supper mass of the soul masson masson, andré masson argentaffin stain masson b

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Porto-Vac