英语词汇orthogenesis怎么读，是什么意思，单词翻译、读音、固定搭配用法和短语词组及例句-英汉双解词典

单词	orthogenesis
释义	orthogenesis/ɔ:θə(ʊ)ˈdʒenisis/n. a theory of evolution which proposes that variations follow a defined direction and are not merely sporadic and fortuitous 直生论；定向进化；直向进化 □ orthogenetic /-dʒiˈnetik/ adj.□ orthogenetically /-dʒiˈnetik(ə)li/ adv.
随便看	landau landaulet land bank land breeze land bridge land crab land drain land drainage landed lander landfall landfill land force landform land girl land-grabber landgrave landgraviate landholder landholding landing landing craft landing gear landing net landing pad

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