读音

/spəˈnænətɪs/

释义

• 形容词: 自发的；自然发生的；无预谋的。例如: “The demonstration was completely spontaneous.”
• 名词: （生物体的）自然生长或发展过程。例如: “The process of cell division is a spontaneous event in biology.”

短语

• “spontaneous combustion” 自然燃烧
• “spontaneous laughter” 喜不自胜的笑声

例句

• 形容词: “Her creativity flows spontaneously, without any need for planning.”
• 名词: “The plant’s growth is a beautiful example of spontaneous life.”

同义词

• Involuntary
• Unplanned
• Natural
• Spontaneousness
• Unprompted