- n.
1.改良者，改进者；改进物。
2.见习生，学徒。
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improver中文什么意思
例句与用法
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- Soil improvers and growing media - determination of organic matter content and ash ; german version en 13039 : 1999
土壤改进剂和生长剂.有机物含量和灰分的测定 - Soil improvers and growing media - determination of nitrogen - part 2 : dumas method ; german version en 13654 - 2 : 2001
土壤改良和生长介质.氮含量测定.第2部分:杜马法 - Fertilizers and liming materials and soil improvers - vocabulary - part 2 : terms relating to fertilizers
肥料石灰材料和土壤改良剂.词汇.第2部分:与肥料有关的术语 - Organic soil improvers - composts containing substances essential to agriculture , stanning from water treatment
有机土壤改良剂.含农用必需物质的堆肥.水处理副产品 - Enzymes for wheat flour , bread , cake , cracker , steamed bread , noodle and flour improvers
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英文释义
名词- a component that is added to something to improve it; "the addition of a bathroom was a major improvement"; "the addition of cinnamon improved the flavor"
同义词：addition, add-on - someone devoted to the promotion of human welfare and to social reforms
同义词：humanitarian, do-gooder