理学 天气尺度天气系统 释 front 锋 两个温度或密度不同的气团之间的狭窄过渡带。在此界面上风的水平气旋性切变最强，温度、湿度等气象要素水平梯度最大。又称锋区。
front 前 面 ，波前
理论计算机科学 数据结构 释文 front 队头
- four skills and five means
- four-spiral semigroup
- four-spirit pattern
- foursquare
- foursquare identity
- foursquare theorem
- four-stage model of a crisis lifecycle
- four stage model of coordination conflict
- four-step rule
- four-steps-method
- Four Steps toward Modern Art
- four stranded parallel structure
- Four-stringed beard of Bouyei nationality
- four stringed instrument of Primi nationality
- four stroke internal combustion engine
- four subjects and eight Literary genres
- four-subspace quiver
- Four Supports
- Four Suppressions of Buddhism
- four symbolic animals
- Four Talents in Early Tang Dynasty
- fourteen channels
- fourteen manipulations
- Fourteen Points
- Fourteenth Amendment to the United States Constitution