英语词汇“roll ceiling”的英英意思、用法、释义、翻译、读音、例句、短语、词组-英语词典

单词	roll ceiling
释义	roll ceiling noun : a removable stage ceiling that can be rolled up for storage
随便看	escape escape escape artist escape cover escape covert escaped escapee escape hatch escapeless escape mechanism escapement escapement escape note escape opening escaper escape reaction escapes escape tone escape valve escape velocity escapeway escape wheel escaping escapingly escapism

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