Digestive processes must undergo modifications to enable one animal to subsist on cadavers, another on plankton, and still another on either a vegetable or a meat diet.是什么意思_Digestive processes must undergo modifications to enable one animal to subsist on cadavers, another on plankton, and still another on either a vegetable or a meat diet.在線(xiàn)翻譯_英語(yǔ)_讀音_用法_例句