...In the mammals, in whichthe remainder of the yelk-sac remains without and atrophies, the yelk-duct atlength penetrates the outer ventral wall...
Ernst Haeckel 「The Evolution of Man」
ランダム例文:
unprovoked beaked Cordova
便利!手書き漢字入力検索
...In the mammals, in whichthe remainder of the yelk-sac remains without and atrophies, the yelk-duct atlength penetrates the outer ventral wall...
Ernst Haeckel 「The Evolution of Man」
ランダム例文:
unprovoked beaked Cordova
便利!手書き漢字入力検索