肥料營(yíng)養(yǎng)濃度 fertilizer nutrient: 肥料養(yǎng)分nutrient concentration: 營(yíng)養(yǎng)濃度concentration of fertilizer: 肥料濃度fertilizer concentration: 肥料濃度available nutrient of fertilizer: 肥料有效養(yǎng)分下載手機(jī)詞典可隨時(shí)隨地查詞查翻譯