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
- positroid boundaries
- positroid stratification
- positron
- positron-annihilation apparatus
- positron annihilation spectroscopy
- positron annihilation spectroscopy (PAS)
- positron annihilation technique
- positron-annihilation technique
- positron-electron annihilation
- positron emission
- positron emission mammography
- positron emission tomography
- positron-emission tomography
- positron emission tomography-computed tomography
- positron emission tomography/computed tomography
- positron emission tomography-computed tomography (PET/CT)
- positron emission tomography-computed tomography，PET/CT
- positron emission tomography/magnetic resonance imaging
- positron emission tomography-magnetic resonance imaging，PET/MRI
- positron emission tomography (PET)
- positron emission tomography, PET
- positron-emission tomography, PET
- positron emission tomography pharmaceutical
- positron gun
- positronium