英语词汇“presence and absence hypothesis”的中英文释义、用法、翻译及短语词组-英汉翻译词典-东流网

单词	presence and absence hypothesis
释义	presence and absence hypothesis 英?[?prez?ns ?nd ??bs?ns hai?p?θisis] 美?[?pr?z?ns ?nd ??bs?ns ha??pɑθ?s?s] 释义 [医]在与不在说，有无说
随便看	oilless metal oil less pump oilless ultra-vacuum valve oilless vacuum pump oillet oillets oil level oil-level check oil level control oil-level controller oil level controller oil level detector oil-level dipstick oil level dip-stick oil level dipstick oil leveler oil level gage oil-level gage oil level gage float oil level gage glass oil-level gauge oil level gauge oil level gauge glass oil level glass oil level indicator

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