英语词汇“eta-c meson”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	eta-c meson
释义	eta-c meson Related to eta-c meson: eta prime meson e·ta-c meson E0224550 (ā′tə-sē′, ē′tə-)n. An electrically neutral meson composed of a charm quark and a charm antiquark and having a mass 5,832 times that of the electron and a mean lifetime of about 2.6 × 10^-23 second.
随便看	being thankful for small favors being thankful for small favours being that being the absolute limit being the armpit of the world being the brains behind being the end being the end of the road being the final straw being the last straw being the limit being (theology) being under satan's yoke being well out being well rid being wiped out being worth weight in gold being wrapped up be in hand be in hands be in harm's way be in harms way be in heat be in her altitudes be in her bad books

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eta-c meson