sobel

n. 索贝尔（品牌名, 一种边缘检测滤波器）

词形变化

sobels 复数 sobels

释义与例句

n.
  1. 1.

    A government soldier who joined the rebels during the Sierra Leone civil war.

相关短语

Sobel test Sobel tests Sobel operator Sobel operators Sobel filter Sobel filters

词源

From the phrase "soldier by day, rebel by night", referring to soldiers who would secretly cooperate with rebels to enrich themselves.

来源：wiktionary