词汇	Then you need to do?
释义	Then you need to do? 那你需要做什么呢？
随便看	nitrogen-phosphorus detector nitrogen phosphorus fertilizer nitrogen-phosphorus flame retardant nitrogen phosphorus potassium nitrogen-phosphorus-potassium fertilizer Nitrogen phosphorus potassium mixed fertilizer nitrogen-phosphorus ratio nitrogen-phosphorus wastewater nitrogen-phosphous detector nitrogen physiological efficiency Nitrogen pipe network nitrogen-pivot crown ethers nitrogen plasma nitrogen plasma gun nitrogen plasma jet nitrogen plasmas treatment nitrogen pollutant nitrogen pollution nitrogen pollution sources nitrogen pool nitrogen-poor atmosphere Nitrogen-potassium fertilizer Nitrogen-potassium topdressing nitrogen potential nitrogen precharge pressure