ameliorant
美
英 
英漢解釋
例句
Therefore, S. collina may be used as biological ameliorant of salt soil.
豬毛菜可以作為鹽堿地“生物脫鹽器”。
Effects of the Compound Meat Quality Ameliorant on Performance and Meat Quality of Pigs
復合肉質改進劑對豬生產性能及肉質的影響
Effect of Soil Ameliorant on Soda Saline-Alkali Soils and Germination Percentage of Pasture Species
土壤改良劑對蘇打鹽堿土改良效果和對牧草發芽率的影響