refinement

名词

1. 1

   改良、改进、修正

   The new model includes several refinements to the braking system.

   新款车型对煞车系统做了几项改良。

2. 2

   精致、优雅、高雅

   Her taste in music showed a rare degree of refinement.

   她对音乐的品味展现出难得的精致。

3. 3

   改善、精进

   Further refinement of the process will take several months.

   要进一步改善这个流程还需要好几个月。

4. 4

   精炼、提炼、精制技术

   Crude oil goes through refinement before it can be used as fuel.

   原油必须先经过精炼才能当做燃料使用。