“helium-3”的概念、定义、翻译、参考文献-科学参考

单词	helium-3
释义	helium-3 [`hē·lē·ǝm `thrē] ^{NUCLEAR PHYSICS} The isotope of helium with mass number 3, constituting approximately 1.3 parts per million of naturally occurring helium.
随便看	ethyl caprylate ethyl carbamate ethyl carbinol ethyl carbonate ethyl cellulose ethyl chloride ethyl chloroacetate ethyl chlorophyllide ethyl cinnamate ethyl crotonate ethyl crotonic acid ethyl cyanide ethyl enanthate ethylene ethylene alkylation ethylene bromide ethylene carbonate ethylene chloride ethylene chlorobromide ethylene chlorohydrin ethylene cyanide ethylene cyanohydrin ethylene diacetate ethylenediamine ethylenediaminetetraacetic acid

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