英语词汇paper roll是什么意思，paper roll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	paper roll
释义	DEFINITIVE EXAMPLES 权威例句〔player piano〕A mechanically operated piano that uses a perforated paper roll to actuate the keys.自动钢琴：使用一卷打孔纸来按键的机械演奏的钢琴美国传统
随便看	allotriophagia allotriophagy allotriosmia allotriotexis allotriploid allotriuria allotrope allotrope allotrophic allotrophic lake allotropic allotropic change allotropic form allotropic modification allotropic substance allotropic transformation allotropic type allotropicity allotropicsubstance allotropism allotropism allotropize allotropous flower allotropy allotropy

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