“knife harrow”的概念、定义、翻译、参考文献-科学参考

单词	knife harrow
释义	knife harrow [`nīf´har·ō] ^AGRICULTURE A type of harrow that consists of a frame holding a number of knives which scrape and partly invert the soil surface to smooth it and destroy small weeds.
随便看	Testacellidae test ammunition test bed testboard test chamber test clip test data test file test firing test flight test function test hole testicular hormone testing level testis test jack test lead test of hypothesis test of significance test oscillator testosterone test pack test pattern test pile test pit

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