释义 |
[/spɔnˈteɪnɪəs; spɑnˋtenɪəs/] adj (a) done,happening, said, etc because of a voluntary impulse from within, not caused or suggested by sth/sb outside 自发的; 主动的; 自动的: a spontaneous offer of help 主动提供的帮助 * spontaneous applause 自发的鼓掌. (b) natural, not forced 自然的; 非勉强的: a spontaneous gaiety of manner 天真愉快的神态. |