refractions
释义
(refraction 的复数) n. 折光, 折射
[医] 折射, 屈光
英文释义
plural of refraction
n. the change in direction of a propagating wave (light or sound) when passing from one medium to another
词形变化
原型: refraction 原型变体: s
BNC词频排名: 0 | 当代语料库词频排名: 0