英语词汇“roll film”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 film
释义	Word Frequency roll film noun a length of photographic film backed with opaque paper and rolled on a spool
随便看	pneumaticity pneumatics pneumatic trough pneumatic tyre pneumato- pneumatological pneumatologist pneumatology pneumatolysis pneumatolytic pneumatometer pneumatometry pneumatophore pneumectomies pneumectomy pneumectomy pneumo- pneumobacilli pneumobacillus pneumococcal pneumococci pneumococcus pneumoconiosis pneumoconiotic pneumocystis

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