常見例句雙語(yǔ)例句The treatment of 2:4(Proportion of rows of corn and potato) is the highest in the aspect of yield (corn and potato) and water content use effectiveness and water content productive effectiveness.在豐水年其中2:4 處理具有最高的混合單產(chǎn)和水分利用效率,水分生產(chǎn)效率。權(quán)威例句This arises because supply must also meet the demand for water for productive purposes, notably farming, and these use vastly larger quantities of the stuff.ECONOMIST: Economics focus 返回 water of productive use