单词 | stromatolites |
释义 | stroma /strōˈmə/noun (pl strōmˈata)
ORIGIN: Gr strōma a bed, mattress strōˈmal, strōmatic /-matˈik/ or strōˈmatous adjective stromatˈolite noun (botany) A rounded, multi-layered structure up to approx 1 metre across, found in rocks dating back at least 2800 million years, having present-day equivalents that result from the growth, under special conditions, of blue-green algae |
随便看 |
英语词典包含305067条英英释义在线翻译词条,基本涵盖了全部常用单词的英英翻译及用法,是英语学习的有利工具。