英语词汇“flat back”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	flat back
释义	flat back 1. a book spine presenting a completely flat surface. 2. a book bound with such a spine. [1900-05]
随便看	pneumatic pneumatic duct pneumatic pile pneumatics pneumatic trough pneumato- pneumatocyst pneumatograph pneumatology pneumatolysis pneumatometer pneumatophore pneumatotherapy pneumectomy pneumo- pneumobacillus pneumococcus pneumoconiosis pneumocystis pneumonia pneumodynamics pneumoencephalogram pneumoencephalography pneumogastric pneumogastric nerve pneumograph

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