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

单词	preterite progressive
释义	preterite progressive　过去进行时
随便看	flexibility of macromolecules flexibility of operation flexibility of prices frog spawn fermentation frog tests frog throat frog tongue frog wing frog-belly frog-face frog-march frog-marched frog-stay frog-tongue frogbit frogeater frogeye frogface frogfish frogfish frogged frogger frogger froggery frogging

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