词汇“paper roll”用英语简单造句子的方法、技巧、例句及翻译-英语例句辞典

单词	paper roll
例句	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	duplicate duplicate copy duplicate file duplicate key duplicate record duplicated duplicates duplicating duplicating machine duplication duplication of work duplications duplicative duplicator duplicitous duplicity duqual dura dura mater durability durable durable wood durables durance durance vile

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