英语词汇crates是什么意思，crates的用法、释义、翻译、读音、例句、短语词组-英汉汉英翻译词典

英汉汉英翻译词典包含1679246条英汉翻译词条，基本涵盖了全部常用英语单词及常用语的翻译及用法，是英语学习及翻译工作的有利工具。

单词	crates
释义	US
随便看	polarity formula polarity interval polarity inversion polarity inverting amplifier polarity mark polarity of picture signal polarity of sunspots polarity paper polarity period polarity reversal polarity reverser polarity selection polarity selector polarity sensing element polarity separation technique polarity splitter polarity switch polarity tester polarity wiring polarity zone polarium polarizability polarizability polarizability catastrophe polarizability ellipsoid