中文翻译与英英解释

n.
1.改良者，改进者；改进物。
2.见习生，学徒。

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,

例句与用法

He had been visiting a friend in a neighbouring country, and that friend having recently had his grounds laid out by an improver .
他刚去邻居看望过一个朋友，他的这位朋友最近请了一位改建专家改建了庭园。

Soil improvers and growing media - determination of ph
土壤改良剂和培养基. ph值测定

Soil improvers and growing media - determination of ph
土壤改良剂和生长剂. ph值的测定

Soil improvers and growing media - sampling
土壤改良剂和生长介质.取样

Research into the synthetic fibre oiliness improver
合成纤维油剂的研究

Soil improvers and growing media - sampling
土壤改良剂和生长基质.取样

Soil improvers and growing media - determination of a quantity
土壤改良剂和培养基.量值测定

Soil improvers and growing media - determination of a quantity
土壤改良剂和生长介质.数量的测定

New progress of cetane number improver
十六烷值改进剂的新进展

Soil improvers and growing media - sampling ; german version en 12579 : 1999
土壤改进剂和生长介质.抽样