- 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 - extraction of water soluble nutrients and elements
土壤改良剂和生长剂.水溶性养分和元素的提取 - Soil improvers and growing media - determination of organic matter content and ash
土壤改良剂和生长剂.有机物质含量和灰分的测定 - Cat soil improvers and growing media - extraction of calcium chloride dtpa soluble elements
土壤改良剂和生长剂.可溶性氯化钙dtpa - Cetane improver . makes the engine run better at higher compression settings
碳氢化合物的改进物。使引擎在高压缩比时运转较为顺畅。 - Soil improvers and growing media - determination of nitrogen - modified kjeldahl method
土壤改良剂和生长剂.氮的测定.改良的基尔达斯法
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