nitrogen bulb的意思

nitrogen bulb中文翻譯：

定氮球管

相似詞語短語

nitrogen───n.[化學]氮

bulb───vi.生球莖；膨脹成球狀；n.電燈泡；鱗莖；球狀物

bulb flowers───球莖花

nitrogen species───形態氮

light bulb───n.電燈泡；n.燈泡

nitrogen fertilizer───[肥料]氮肥；氮肥肥料；氮肥（料）

scilla bulb───坐骨球

olfactory bulb───[脊椎]嗅球

ammoniacal nitrogen───氨態氮；[化] 氨型氮

雙語使用場景

Objective: To guide production of Saffron better, the effects of planting density and quantity of nitrogen fertilizer on bulb yield were investigated.───前言：目的：探索種植密度和氮肥用量對西紅花球莖產量的影響，更好地指導西紅花生產。

key period of element absorption was plantlet to visible bud stage. Potassium was more important than Nitrogen and Phosphorus for development of bulb.───植株營養吸收的關鍵時期為幼苗至現蕾期，鱗莖發育對鉀營養的需求大于氮和磷。

英語使用場景