He examines the link between bacteria, symbiosis, and the evolution of plants and animals.他仔细观察细菌、共生现象和动植物进化之间的联系。

The cosy symbiosis of the traditional political parties is not good for democracy.传统政党间融洽的共赢关系对民主是不利的。

There is a symbiosis between monarch and church.君主和教会之间有一种互惠互利关系。