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1·Official guardian of celestial terminology the IAU may be.

天体术语的官方捍卫者可能还得由国际天文学会来担当。

2·The IAU decides the official names of all celestial bodies.

这一联合会确定所有天体的官方名称。

3·I could be little tired by IAU world championship, but I would give my best.

参加IAU世界冠军赛让我有一点疲惫，但我会全力以赴。

4·Since there are so many stars in the universe, the IAU USES a different system for newfound stars.

由于宇宙中有太多恒星了，所以IAU还使用了另一套不同的系统命名新发现的恒星。

5·In the case of defining a planet, IAU made the call, and now we have to use this definition and try to play the game.

在定义行星这点上，IAU给了行星一个说法，“现在我们就要使用这个定义来完这场游戏了”。

6·The demanding of the IAU WG, the situation of the past observations, and the introduction of reorganizing work, are described in the paper.

本文概述了IAU工作组的有关要求，仪器的观测和资料整理的基本情况。

7·VLBI observations of nutations are compared with IAU1980 nutation series. Their deviations can provide a basis for improving IAU nutation theory.

比较了VLBI 章动观测值和IAU1980章动理论值，其差异可为改进章动理论提供依据。

8·According to IAU, a dwarf planet should have an orbit around the Sun. It will not have a clear neighborhood around its orbit, and must not be a satellite.

根据国际天文学联合会的定义，“矮行星”应该有一条环绕太阳的轨道，它不能清除其轨道附近的其它天体，而且不是一颗卫星。

9·The scientists saw Sergio wobbling due to the gravitational tug of a Jupiter-sized gas planet, which the scientists dubbed Sergio Junior [IAU name: HIP 13044 b].

科学家们观测到了“赛吉奥”的晃动，这些晃动来自于一个类似木星大小的气体行星的巨大引力作用，此行星被科学家们戏称为“小赛吉奥”[iau名：hip 13044 b]。

10·The IAU further resolves that Pluto is a dwarf planet by the above definition and is recognized as the prototype of a new category of Trans-Neptunian Objects.

根据上述的定义，国际天文联会进一步决定将冥王星拨归为矮行星，并成为其中一类海王星外天体的原型。