proper motion
常见例句
- Conditional word can send fur clothing cleaners and dyers clean glazing also can buy proper motion of leather brightening agent to be fur clothing glazing from the shop.
有条件的话,可送皮衣洗染店清洁上光,也可以从商店购买皮革光亮剂自行为皮衣上光。 - The genre proper motion, such as listening to music, exercise, conditioning sentiment, enhance physical fitness, contribute to the prevention and treatment of premature ejaculation.
进行恰当的体裁运动,如听音乐,磨炼身体,调理情操,加强体质,有助于防治早泄。 - High proper motion normally indicates a nearby star, so displaying proper motion labels is a quick way of spotting such stars.
高自行通常表示是一颗近距离恒星,所以显示自行标签是确准此类恒星位置的快捷途径。 - Special projectors can also be used to show the effect of proper motion, which causes the shapes of the constellations to change over time.
ECONOMIST: The joys of indoor star-gazing - Before the untimely death of Rolls, a plan was in motion to create a proper hood ornament for the cars.
FORBES: The Rolls-Royce Spirit of Ecstasy 返回 proper motion