英语词汇“helium 4”的英英意思、用法、释义、翻译、读音、例句、短语、词组-英语词典-现代词典

单词	helium 4
释义	helium 4 he·li·um 4 (hē'lē-ŭm), The common helium isotope, making up 99.999% of natural helium; it is emitted in the form of alpha rays (which are helium nuclei), from a variety of radionuclides.
随便看	lyophiled lyophilic lyophilic and lyophobic colloids lyophilic colloid lyophilisation lyophilise lyophilised lyophilisedly lyophiliser lyophilises lyophilising lyophilization lyophilize lyophilized lyophilized brain hexane-extractable inhibitor lyophilized extract of medlar lyophilized liposomal delivery system lyophilizedly lyophilizer lyophilizes lyophilizing lyophily and lyophoby lyophobe lyophobic lyophobic colloid

英语词典包含2567994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。

helium 4