英语词汇“Lower Silurian”的中英文释义、用法、翻译及短语词组-英汉翻译词典

单词	Lower Silurian
释义	Lower Silurian 释义早志留世实用场景例句全部 The hydrocarbon generation content in Lower Cambrian and Lower Silurian is up to 60 % ～80 % of total. 原始生烃量以下古生界为主,下寒武统和下志留统的生烃量约占总生烃量的60%～80%. 互联网
随便看	granite-greenstone terrain granite-greisen Granite I. granite in block granite in slab granite layer granitelike granite-like granitelike rock granite-like skull granite linoleum granitell granitelle granite masonry granite molding board granite moss Granite Mountains granite multi-disk block cutter granite paper Granite Pass granite pavement Granite Peak granite-peamatite granite pedestal granite-pegmatite

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Lower Silurian