quartern
基本解释
- n.四等分;四分之一;四分之一品脫
英汉例句
- The titania photocatalysts have been research quartern century. It has characteristic of photocatalysis which is excellent performance of environmetal cleanup.
二氧化鈦光觸媒已發展了25年,它具有光催化的特性,是一非常出色的環境清淨的光觸媒。 - quartern circle
四分圓
英英字典
- a fourth part of certain weights or measures, such as a peck or a pound
柯林斯英英字典
专业释义
- 四等分