prograde
基本解释
- adj.与其他天体作同方向运行的
英汉例句
- Prograde orbits are more vulnerable than retrograde ones.
因此顺行的轨道会比逆行轨道更加脆弱。 - A surprise in this computation is the presence of prograde motion in the fundamental mode.
一个意外的计算结果是在基本型中出现前进运动。 - Type V (occlusion group). Lesions have no prograde flow and no lumen is identified.
型（闭塞组）：没有前向血流，没有管腔。 - If accretion takes place in eccentric orbits as well, the rotation will be prograde and of the right order of magnitude.
如果吸积发生在偏心轨道，则自转将是正向的，且快慢也合适。 - If irregular moons were originally equally likely to be either prograde or retrograde, this resonance could explain why most moons are now retrograde.
若顺行与逆行的不规则卫星数量原本是平均分布的话，那麽此共振态便可以解释为什麽现在大部份的不规则卫星都是逆行的。