英语词汇“knapsack sprayer”的英英意思、用法、释义、翻译、读音、例句、短语、词组-英语词典-现代词典

单词	knapsack sprayer
释义	knapsack sprayer noun or knapsack pump : a spraying apparatus consisting of a knapsack tank together with pressurizing device, line, and sprayer nozzle, used chiefly in fire control and in spraying fungicides or insecticides
随便看	dimensionality dimensionally dimensioned dimensionless dimensive dimer dimercaprol dimeric dimeride dimerism dimerization dimerize dimerous dimes dime-store dime store dimeter dimeter dimethoate dimethoxy dimethoxy- dimethyl dimethyl dimethylacetylene dimethylamine

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