英语词汇“dark matter”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	dark matter
释义	dark matter noun : nonluminous matter not yet directly detected by astronomers that is hypothesized to exist because the amount of visible matter in the universe is insufficient to account for various observed gravitational effects
随便看	cross-immunity cross-immunization cross-index cross infection crossing crossing crossing file crossing-over cross-interrogate cross-interrogatory crossite crossjack cross keys cross kick cross-laminated cross-lamination cross-leaf heath cross-leaved heath cross-legged crosslegs crosslet crosslet cross-level cross liability cross license

英语词典包含332784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。