英语词汇氦的读音、翻译及短语词组释义-英汉双解词典-求索网

单词	氦
释义	氦helium 【化】 helium 【医】 He helion helium 氦hài〈名〉化学元素名。一种极轻的无色惰性气态元素,是所有气体中最难液化的,存在于整个宇宙中,但只在某些天然气中含有在经济上值得提取的量,主要用于填充飞艇和气球 [helium]――元素符号He
随便看	NMRCT NMR-imaging NMR spectrometer NMR spectrometer with superconducting magnet NMR spectrometry NMR (spectroscopy) NMR spectrum NMS N,N,1-trimethyl-3,3-diphenylpropylamine n-naphthylphthalamic acid N.N.n. medium N,N'-carbonyldiimidazole N'N'-dibenzylethylenediamine N,N'-di-beta-naphthyl-p-phenylene diamine N,N-dibutylaniline N,N-diethyl-2-benzothiazole sulfenamide N,N-diethylacetamide N,N-diethylbenzhydrylamine N,N-diethylcarbanilide N,N-diethylnicotinamide N,N-diethyl-p-phenylenediamine N,N'-diethyl thiourea N,N'-difurfuryl thiourea N,N-diisopropyl-2-benzothiazole sulfenamide N,N-dimethylacetamide(DMA)

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