英语词汇他是老大是什么意思，他是老大的用法、释义、翻译、读音、例句、短语词组-英汉汉英翻译词典-觉斋网

单词	他是老大
释义	DEFINITIVE EXAMPLES 权威例句〔eldest〕He was the eldest of four kids.4个孩子中他是老大。剑桥高阶〔eldest〕He was the eldest of six children.六个孩子当中他是老大。朗文当代〔eldest〕He's the eldest.他是老大。外研社新世纪
随便看	N,N'-diethyl thiourea N,N'-difurfuryl thiourea N,N'-dinitrosopentamethylene tetramine N,N'-diphenyl acetamidine N,N'-diphenyl-ethylene diamine N,N'-diphenyl-formamidine N,N'-diphenyl-p-phenylenediamine N,N,1-trimethyl-3,3-diphenylpropylamine N,N-di-(sec)-octylacetamide(DOAA) N,N-dibutylaniline N,N-diethyl-2-benzothiazole sulfenamide N,N-diethyl-p-phenylenediamine N,N-diethylacetamide N,N-diethylbenzhydrylamine N,N-diethylcarbanilide N,N-diethylnicotinamide N,N-diisopropyl-2-benzothiazole sulfenamide N,N-dimethyl-alpha-(3-phenylpropyl)veratrylamine N,N-dimethyl-p-phenylenediamine N,N-dimethylacetamide(DMA) N,N-dimethylaniline N,N-dimethylformamide(DMF) N,N-dimethyltryptamine N,N-diphenylthiourea n-

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