英语词汇“nabla”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	nabla
释义	Word Frequency nabla (ˈnæblə) noun mathematics another name for del Word origin C19: from Greek nabla stringed instrument, because it is shaped like a harp
随便看	trichromat trichromatic trichromatism trichrome trichromic trichronous trichuriases trichuriasis trick trick cyclist tricker trickeries trickery trickier trickiest trickily trickiness trickishly trickishness trickle trickle charger trickle-down trickle-down theory trickless tricklet

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