单词	ylem
释义	ylem /ˈiːlɛm / noun [mass noun] Astronomy (In the Big Bang theory) the primordial matter of the universe, originally conceived as composed of neutrons at high temperature and density.We had to use primordial ylem. Origin 1940s: from late Latin hylem (accusative) 'matter'.
随便看	antimetabolite antimicrobial antimitotic anti-monarchist antimonial antimonic antimonious antimony anti-national antineoplastic antineutron anting antinode anti-noise antinomian antinomianism antinomy antinovel anti-nuclear Antioch Antiochus antioxidant antiparallel antiparticle antipasto

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