improver

n. 改良者, 改善者 [化] 改进剂; 助发剂; 助白剂

发音

US /ɪmˈpɹuːvɚ/
US /ˈɪmpɹɑvɚ/
其它
其它
UK /ɪmˈpɹuːvə/
UK /ˈɪmpɹɒvə/

词形变化

improvers 复数

释义与例句

n.
  1. 1.

    Something that, or someone who, improves something.

  2. 2.

    Specifically, a person who improves land or property, a landscaper.

    废旧
  3. 3.

    One who improves his or her performance, one who shows improvement (of individuals or groups).

  4. 4.

    A substance added to cause improvement (especially to a foodstuff).

  5. 5.

    A pad worn by women to make the dress hang properly.

    历史
  6. 1.

    One who performs improv; an improviser.

词汇关系

名词

同义词 4

addition humanitarian do-gooder add-on

上位词 5

element component helper benefactor constituent

下位词 8

wing extension attachment annex afterthought additive annexe elongation

相关短语

bust improver

词源

From improve + -er.

来源：wiktionary