- 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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- Vii viscosity index improver
粘度指数改进剂 - Soil improvers and growing media - extraction of aqua regia soluble elements
土壤改良剂和生长剂.可溶性王水元素的提取 - Viscosity index improver
粘度指数改进剂 - Soil improvers and growing media - extraction of aqua regia soluble elements
土壤改良剂和生长媒介.王水可溶性元素的萃取 - Effects of cetane number improver on emissions of swirl chamber diesel engine
十六烷值改进剂对涡流室柴油机排放特性的影响
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