| spontaneous | |
| 级别 | 第6级 |
| 音标 | [ spɒnˈteɪniəs ] |
| 解释 | adj.自发的，不由自主的 |
| 英英释义 | happening or done in a natural , often sudden way, without any planning or without being forced |
| 发音 |  |
| 例句 |
1. The eruption of a volcano is spontaneous. 火山的爆发是自发的。 2. Spontaneous applause broke out as soon as she finished speaking. 她一讲完，大家不约而同都鼓起掌来。 |
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