英语词汇X-ray astronomy怎么读，是什么意思，单词翻译、读音、固定搭配用法和短语词组及例句-英汉双解词典

单词	X-ray astronomy
释义	X-ray astronomy noun mass noun the branch of astronomy concerned with the detection and measurement of high-energy electromagnetic radiation emitted by celestial objects X射线天文学。
随便看	self-promoter self-promoting self-promotion self-propagating self-propagation self-propelled self-propelling self-protection self-protective self-raising flour self-rating self-realization self-referential self-referentiality self-referentially self-reflection self-reflective self-reflexive self-regard self-regarding self-regulating self-regulation self-regulatory self-reliance self-reliant

英汉双解词典包含131075条英汉词条，基本涵盖了全部常用单词的翻译及用法，是英语学习的有利工具。