英语词汇“pumice block”的翻译、意思、用法、释义-英汉双解词典-注文网

单词	pumice block
释义	pumice block 石块
随便看	rate seed per mu rate selector rate-sensitive ratesensitive rate sensitivity evaluation rate sensor signal rate servo rate servomechanism rate servosystem ratesetting rate setting rate-setting rate-setting clerk rate setting clerk rates for general goods rates for the services rate sheet rate signal rates of attrition rates of capacity utilization rates-of-change rates-of-climb rates of depreciation rates of exchange rates of flow 恙恚恛恜恝恞恟恢恣恤八方破レ八方美人八日八景八月八朔八白八百万八百八町八百屋