We do not know which behavioural traits are inherited and which acquired.我们不知道哪些行为特征是遗传的,哪些是后天养成的.How these behavioural changes come about was, until recently, obscure.这些行为改变是如何产生的至今仍让人费解.For many years behavioural econo...
Societies need to develop highly adaptive behavioural rules for survival.社会需要发展具有高度适应性的生存行为规则。How these behavioural changes come about was, until recently, obscure.这些行为改变是如何产生的至今仍让人费解....emotional and behavioural problem...
They shut down the nuclear reactor for safety reasons.出于安全原因他们关闭了核反应堆。Emergency cooling systems could fail and a reactor meltdown could occur.紧急冷却系统有可能失灵，核反应堆有可能发生堆芯熔毁。the core of a nuclear reactor核反应堆的活性区...
A projecting bay window , supported from below with a corbel or bracket.一种椭圆形或是圆形的凸肚窗.Corbel is the concept.牛腿是概念.Canopy with brick tower Corbel Shi Sanceng out, bottom - up four - and eighth - out water chestnut son of ...
他坐下来，在咖啡中加糖并搅拌。He sat down and sugared and stirred his coffee.“不加糖，”我说道。吉姆则要了两块。"No sugar," I said, and Jim asked for two lumps.一杯加糖热茶a cup of hot sweet tea...