必然联系 necessary connection
positive connection
- 换句话说,经济增长和军事实力之间没有必然联系。
In other words, there is no necessary correlation between economic growth and military strength. - 举例来说,在路易斯巴斯德和罗伯特•考科证明了细菌与感染之间的必然联系以前,医生们都没有意识到只有杀死病毒才能治愈疾病。
It was not, for example, until Louis Pasteur and Robert Koch proved the connection between germs and infection that doctors realised that to cure such diseases you had to kill the germs. - 他们的饮食选择与收入、离商店的远近及烹饪技巧并没有必然联系。
Their food choices were not linked to their income, their access to shops or their cooking skills.