iau信息详情
abbr.国际大学协会（InternationalAssociationofUniversities）；国际天文联合会（InternationalAstronomicalUnion）
insectivora species───食虫纲
frail synonym───脆弱同义词
ass pillow───屁股枕头
fructose metabolism───果糖代谢
ghost riders in the sky───天空中的幽灵骑士
corroboration define───确证定义
buckeye recruits───七叶树新兵
substantively legal───实质上合法的
glide into───渐变为
give a bill───付账单
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。
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。
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。
The discovery prompted the IAU to convene a committee to decide on an official definition of a planet.───正是这次发现促使了国际天文学联合会召开了一次委员会，以决定如何给行星做一个官方定义。
Such arguments persuaded the IAU to define a planet in terms of "clearing" its orbital neighborhood.───这论点说服了IAU，定义行星为清空其轨道区域的天体。
The IAU also adopted three-letter abbreviations for all the constellations and their possessives, Vega thus becoming Alpha Lyr.───国际天文学联合会对所有星座名和他们的属格采用三个字母的缩写。因此，织女星变成了天琴座。
Perhaps the most controversial part of the IAU ruling, though, is whether an object has cleared its orbital neighborhood.───也许对IAU决议最具争议的部分在于，如何确认一颗星体清除了自己轨道附近的物质。
According to IAU, a "dwarf planet" should have an orbit around the Sun.───国际天文学联合会的意见认为，“矮行星”应该绕太阳沿轨道运转。
The IAU may need to amend the definition to specify what degree of clearing qualifies a body as a planet.───不过IAU在修改定义时，需要更明确的说明，什麽样的清除程度足以称为行星。
FITS(Flexible ImageTransport System)was recommended as the standard format for interchange of image data among all observatories by Commission 5 at the 1982 General Assembly of IAU in Patras.
The IAU decides the official names of all celestial bodies.
In this paper, some deficiencies in IAU nutation theory are discussed.
After organising a group of locals and a dugout canoe, we set out on the week-long journey to Iau.