基本解釋n.[植]石蒓同根派生 ulva相關詞英漢例句用作名詞 (n.)Studies on the chemical constituents of Ulva lactuca L.石蒓的化學成分。Results show that Ulva P.K.Can uptake ammonia,nitrite,nitrate and phosphorus simultaneously.Ammonia removal is efficient,but the changes of COD is minimal.結果表明,孔石蒓能同時吸收水中的三氮和磷酸鹽,尤其對氨氮有極強的吸收作用,但對有機物的去除不明顯。ulva更多例句