combined activities meaning in English

联合动作

The combined activities of aphidenemies overtake reproduction by the aphids .
蚜虫天敌的联合活动超过蚜虫的繁殖力。
Assemblies of men act in the same way , only leaving to those who do not take direct part in the action to invent considerations , justifications , and projects concerning their combined activity
群体也是这样，让那些不直接参与行动的人为他们的集体行动进行考虑辩护和拟议。
Abstract : on the basis of reviewing the experience of art education at suzhou university in the past ten years , this paper elaborates , considering the current situation , on the necessity for institutions of higher learning to deepen understanding , put in more funds , conduct educational research and combine activities both in and outside classrooms so as to make further reforms and improve art education
文摘:在回顾苏州大学十年艺术教育的基础上，阐述了新形势下，学校要进一步改革和发展艺术教育，就必须做好深化认识、加大投入、开展教育教学研究和融通课内外教育等方面的工作。