impulsiveness的音标：impulsiveness的英式发音音标为：[ɪm'pʌlsɪvnəs]impulsiveness的美式发音音标为：[ɪm'pʌlsɪvnəs]...

n.易冲动...

The president's impulsiveness often worries his advisers.总统爱冲动的脾气经常让他的顾问们担心。Advancing years had toned down his rash impulsiveness.上了年纪以后,他那鲁莽、容易冲动的性子好了一些.There was some emotional lability and impulsiveness during th...