planetary
英 [ˈplænətri]
美 [ˈplænəteri]
adj. 行星的
复数：planetaries
BNC.13039 / COCA.6943
牛津词典
adj.
- 行星的
relating to a planet or planets- a planetary system
行星系
- a planetary system
柯林斯词典
- ADJ 行星的；与行星有关的
Planetarymeans relating to or belonging to planets.- Within our own galaxy there are probably tens of thousands of planetary systems.
在我们自己的星系里可能有数以万计的行星系。
- Within our own galaxy there are probably tens of thousands of planetary systems.
双语例句
- Within our own galaxy there are probably tens of thousands of planetary systems.
在我们自己的星系里可能有数以万计的行星系。 - Study on characteristics of vibration and noise of plastic planetary gear system
塑料行星齿轮系统振动与噪声特性的研究 - New discoveries about Uranus excited planetary astronomers in 1977.
一九七七年对天王星的几项新发现振奋了行星天文学家。 - It also suggests that there's "an incredible diversity in the structure of planetary systems," he says.
他说，该发现还表明，行星系统在结构上存在令人难以置信的多样性。 - Planetary-stage gear is mainly composed of sun wheel, planetary gear, internal ring gear, etc.
行星级齿轮传动主要由太阳轮、行星轮、内齿圈等组成。 - This is a milestone in the search and characterisation of planetary systems around stars.
这是此类研究中的一个重大事件，突出了恒星周围的行星系统。 - With such a heavy barrage of planetary fireworks, it will be hard to avoid obstacles.
有了这样一个沉重的烟花弹的行星，这将是难以避免的障碍。 - Planetary gear systems are also used in many automatic transmissions.
行星齿轮组也同样用于许多汽车变速器中。 - Galileo's telescope and Kepler's planetary theory were the birth of modern astronomy;
伽利略的望远镜和开普勒的行星理论是现代天文学的起源； - Using this method, we can protract vector analysis atlas of planetary gear drive mechanism.
应用此方法，可定性地绘制出行星齿轮传动机构速度分析图谱。