AU的意思|示意
abbr. 任意单位（Arbitrary Unit）；运算器（Arithmetical Unit）；原子单位（Atom Unit）
AU的用法详解
AU pronounced /ɔː/ is an abbreviation that stands for Gold, which is the standard unit of measurement for measuring gold and gold prices. Traditionally, one ounce of gold is equal to 31.1035 grams.
The term AU could also be used to refer to the Australian dollar (AUD) which is the currency of Australia. It was implemented in 1966 and is now the fifth most traded currency in the world. As of May 2021, one AU dollar is equivalent to 0.77 US dollars.
The term AU could also be affiliated with the Unified Atomic Mass Unit (u) which is scientifically known as the Dalton (Da). The Dalton is the base unit of measurement used in chemistry and is used to measure the mass of atoms and molecules.
Finally, AU is also an acronym for Astronomical Unit which is a unit of measurement used by astronomers and astrophysicists. It is used to measure the distance between the Sun and Earth. 1 AU is equal to about 149 million kilometers.
To sum up, AU stands for various things depending on where it is being used. In finance, AU is an abbreviation for gold or the Australian dollar. In chemistry, it stands for the Unified Atomic Mass Unit (u). In astronomy, it stands for the Astronomical Unit.
AU相关短语
1、 au pair adj. 互惠的；换工的
2、 au optronics 台湾友达光电公司
3、 au revoir n. （法）再会
AU相关例句
Ni - Cr alloy and Au - Pt alloy are principal alloys which used to make PFM in prosthodontics.
Ni-Cr合金、Au-Pt合金为目前口腔修复中制作金属烤瓷修复体的主要合金.
互联网
The fish is served au naturel, uncooked and with nothing added.
这条鱼是生吃的，未经蒸煮，也没加任何调味品。
《牛津高阶英汉双解词典》
The precision of 243 Am and 244 Cm concentration determination using Si ( Au ) monitor is + 5 %.
Si ( Au ) 面垒监测器对镅、锔浓度测定精度为±5%.
互联网
Au is the chemical symbol for gold.
‘Au’是金的化学元素符号.
辞典例句
The interlinked occurrente of positiveanomalies of Au, Ag, W, ect. and negative anomalies of Ba, Sr, Na _ 2 O, ect.
Au 、 Ag 、 W等组分的正异常和Ba 、 Sr 、 Na_2O等组分的负异常的套合产出是寻找金矿脉的地球化学标志.
互联网
I'm new here so I'm not completely au fait with the system.
我初来乍到，所以对这个系统还不完全熟悉。
《牛津高阶英汉双解词典》