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spontaneous [spɔn'teiniəs]
基本释义
- a. 自然的,自发的,未经琢磨的
词形变化
- 名 词：spon·ta'ne·ous·ness副 词：spon·ta'ne·ous·ly
常用短语
- spontaneous combustion
n. 自燃 - spontaneous generation
n. 自然发生 - spontaneous abortion
自发流产，自发性流产，自然流产
- spontaneous combustion
参考例句
- The eruption of a volcano is spontaneous.
火山爆发是自发的。
- The eruption of a volcano is spontaneous.
英英解释
2个形容词解释
- happening or arising without apparent external cause
[同] self-generated, spontaneous
[反] induced
[例]- spontaneous laughter
- spontaneous combustion
- a spontaneous abortion
- said or done without having been planned or written in advance
[同] ad-lib, spontaneous, unwritten
[例]- he made a few ad-lib remarks
- happening or arising without apparent external cause