opacifier

遮光剂, 不透明剂

发音

US

词形变化

opacifiers 复数 opacifiers

释义与例句

n.
  1. 1.

    a chemical agent added to a material, such as rocket propellant, to make it opaque

    化学
  2. 2.

    an extraneous agent or vehicle which, intentionally otherwise, makes something opaque

    比喻

词源

From opacify + -er.

来源：wiktionary