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- He is spontaneous to offer help. 他主动提供帮助。
- spontaneous detonation 自爆
- Natural, spontaneous verbal utterance. 自然的、朴素的语言发声
- She shows a spontaneous gaiety of manner. 她露出天真愉快的神态。
- My husband was handsome, spontaneous and charming in his youth. 我丈夫年轻时英俊、诚挚、富有魅力。
- Spontaneous fellowship and sympathy among a number of people. 本能的友情一群人自然产生的友谊和同情
- Hearing the joke, we burst into spontaneous laughter. 听到笑话，我们不由自主地大笑起来。
- The detonation mechanism of FAE fuel investigated. 探索了FAE燃料爆轰机理。
- Given sufficient turbulence in the combustion chamber, detonation is unlikely to occur. 假定在燃烧室中形成充分的湍流，就不可能产生爆燃。
- A fearful detonation burst forth on the barricade. 街垒传来一阵骇人的爆炸声。
- We have a Neutron weapon detonation. 我们探测到中子武器爆炸。
- Poetry flows spontaneous to her lips. 她出口成章。
- Resulting from internal stimuli; spontaneous. 自发的因内部刺激导致的；自发的
- Not new, fresh, or spontaneous; stale. 陈腐的不再新、新鲜或自然的; 旧的
- Existing without a perceptible cause; spontaneous. 自存的无存在原因的；自存的
- "The whole thing was strictly kind of spontaneous. 他说："这一切都并非刻意安排。
- It is a spontaneous cheer from the crowd. 那是群众自发的喝彩。
- They are spontaneous in their ideas and actions. 他们在意识和行为上是自发的。
- Detonation is an important factor in under water blasting. 起爆方式对于水下爆破也是一个重要因素。
- The audience burst into spontaneous applause. 观众们自发地鼓起掌来。
