viscosity index improver
改善粘度添加剂；粘指剂；（机油的） 粘度指数改善剂
After small proprietors, however, rich and great farmers are in every country the principal improvers.
然而，在小业主之后， 富农和大农在每个国家都是主要的改良者。
Source: The Wealth of Nations (Part Three)Act as a professional spelling and grammar corrector and improver.
充当专业的拼写和语法纠正者和改进者。
Source: ChatGPT Beginner's GuideThere I stayed till six months ago, when I obtained a situation as improver, as it is called, in a London office.
六个月前我一直呆在那里， 当时我在伦敦的一家办公室获得了所谓的改进者职位。
Source: A pair of blue eyes (Part 1)In addition to its use as a wine sweetener and a paint improver, lead offered even more benefits as a gasoline additive in the form of a compound known as tetraethyl lead.
铅除了能当酒类增甜剂和油漆添加剂之外，铅的一种化合物作为汽油添加剂还能提供更多的好处，也就是四乙基铅。
Source: Scishow Selected Seriesviscosity index improver
改善粘度添加剂；粘指剂；（机油的） 粘度指数改善剂
After small proprietors, however, rich and great farmers are in every country the principal improvers.
然而，在小业主之后， 富农和大农在每个国家都是主要的改良者。
Source: The Wealth of Nations (Part Three)Act as a professional spelling and grammar corrector and improver.
充当专业的拼写和语法纠正者和改进者。
Source: ChatGPT Beginner's GuideThere I stayed till six months ago, when I obtained a situation as improver, as it is called, in a London office.
六个月前我一直呆在那里， 当时我在伦敦的一家办公室获得了所谓的改进者职位。
Source: A pair of blue eyes (Part 1)In addition to its use as a wine sweetener and a paint improver, lead offered even more benefits as a gasoline additive in the form of a compound known as tetraethyl lead.
铅除了能当酒类增甜剂和油漆添加剂之外，铅的一种化合物作为汽油添加剂还能提供更多的好处，也就是四乙基铅。
Source: Scishow Selected SeriesExplore frequently searched vocabulary
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