英语词汇以防原件丢失是什么意思，以防原件丢失的用法、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	以防原件丢失
释义	DEFINITIVE EXAMPLES 权威例句〔duplicate〕Keep a duplicate in case the original gets lost.保留一个副本, 以防原件丢失。外研社新世纪
随便看	p-hydroxyphenylalanine p-hydroxyphenylpyruvic acid p-iodophenylsulfonyl amino acid p-isopropyl benzylidene p-isopropyl toluene p-isopropylbenzyl p-isopropylbenzylidene p-lactophenetide p-leucaniline p-like polypeptide p-menthane p-menthane hydroperoxide p-methoxyacetophe none p-methoxyaniline p-methoxybenzaldehyde p-methoxybenzyl alcohol p-methoxyphenylalanine p-methyl anisole p-methyl-benzothiazole p-methylacetophenone p-methylaminophenol p-n-butylphenylarsonic acid p-nitro-ethylacetanilide p-nitro-o-aminotoluene p-nitroacetophenone

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