“ylem”的概念、定义、翻译、参考文献-科学参考

单词	ylem
释义	ylem [`ī·lǝm] ^ASTROPHYSICS The primordial matter which according to the big bang theory existed just prior to the formation of the chemical elements.
随便看	duality theorem dual laser dual linear programming dual meter dual-mode control dual modulation dual network dual operation dual-purpose gun dual-purpose reactor dual radioactive decay dual-seal tubing joint dual space dual tensor dual theorem dual thrust dual-thrust motor dual-tone multifrequency dual-trace amplifier dual-trace oscilloscope dual-track tape recorder dual-use line dual variables Duane-Hunt law Duane-Hunt limit

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