planetary system
常见例句
- If the star is approximately the same size as our sun, it could be the center of a planetary system much like our own—and that planet could be habitable.
如果恒星的大小接近我们太阳的大小,则它可能是一个类似太阳系的行星系统的中心,并且那个行星可能适合居住。 - And we're just now announcing the discovery of the fifth planet, the first planetary system with five full planets orbiting a sunlike star." Our solar system has eight planets.
我们现在要宣布的是发现了它的第五颗行星,这是除太阳系外,第一次发现恒星中拥有完整的五颗绕它运行的行星系统。 - Scientists know planets form out of the discs of material around young stars, but theory says the transition from dust disc to planetary system is rapid and few objects are caught during this phase.
科学家们知道行星是从年轻的恒星周围的物质盘中形成的,但是理论认为从尘埃盘到行星系统的转变非常快,人们很少见到在这一阶段的物体。 - NASA says Kepler-11 has the fullest, most compact planetary system yet discovered beyond our own.
- And in its stead Rutherford proposed something akin to a planetary system.
而卢瑟福提出的,和行星系统相似的原子结构取而代之。
麻省理工公开课 - 固态化学导论课程节选 - It's not going to Jupiter.It's going to some other planetary system.
它不是去木星,而是去其他的星系。
耶鲁公开课 - 死亡课程节选 - The discovery of a true planetary system, as opposed to the solitary planets that are known to orbit a dozen or so other stars, is significant for two reasons.
ECONOMIST: Planet hunting 返回 planetary system