英语词汇“grad del”的翻译、意思、用法、释义-英汉汉英词典

单词	grad del
释义	grad del(▽)倒三角形；微分算子；納布拉；電位梯度算符電機工程grad del(▽)倒三角形，[向量及相量分析用的]微分算子，納布拉，電位枌度算符電力工程
随便看	historic present historic rehabilitation historic relic historic school economist historic site archaeology historic site tour historic times historic waters historic、historical historie historied histories historiette historiettes historified historifies historify historifyed historifying historifys historigram historigraphical analytical method historio- historiographer historiographers