英语词汇“astronomical unit”的英英意思、用法、释义、翻译、读音、例句、短语、词组-英语词典

单词	astronomical unit
释义	Astronomical Unit nnoun.quantitya unit of length used for distances within the solar system; equal to the mean distance between the Earth and the Sun (approximately 93 million miles or 150 million kilometers) Synset:AU Astronomical Unit Hypernyms:astronomy unit Inherited Hypernyms:astronomical unitastronomy unitlinear unitunit of measurementdefinite quantitymeasureabstractionentity
随便看	nuclear rocket nuclear submarine nuclear terrorism nuclear transplantation nuclear warhead nuclear weapon nuclear winter nuclease nucleate nucleated nucleic acid nucleolar organiser nucleolar organizer nucleole nucleolus nucleolus organiser nucleolus organizer nucleon nucleonics nucleon number nucleoplasm nucleoprotein nucleoside nucleoside reverse transcriptase inhibitor nucleosynthesis

英语词典包含147479条英英释义在线翻译词条，基本涵盖了全部常用单词的英英翻译及用法，是英语学习的有利工具。