经过若干演化阶段,蛇的唾液,一种温和的助消化的象人们的唾液一样的液体变成了甚至在今天也难以分析的毒液。
消化液
digestive juice
暂无补充释义。
相关例句
相关词条
digestive enzymes
The Digestive System
digestive disorder
digestive enzymes
digestive
digestive tract
System Department
digestive endoscopy
digestive juice
暂无补充释义。
经过若干演化阶段,蛇的唾液,一种温和的助消化的象人们的唾液一样的液体变成了甚至在今天也难以分析的毒液。
digestive enzymes
The Digestive System
digestive disorder
digestive enzymes
digestive
digestive tract
System Department
digestive endoscopy