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.
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Porto-Vac