behaviour

/bɪˈheɪvjər/

the action or reaction of something (as a machine or substance) under specified circumstances

中文释义：行为；举止；性能

The behaviour of the new material under extreme heat was tested.

新材料在极端高温下的性能已得到测试。

Animal behaviour studies help us understand their social structures.

动物行为研究帮助我们理解它们的社会结构。