Description: 吸積是天體在引力作用下吸引其他物質（通常是氣體或塵埃）的過程。吸積發生在許多不同的天文場景中，包括（但不限於）：黑洞吸積氣體、雙星系統中的主星吸積其伴星物質、年輕的恆星吸積其周圍物質盤中的氣體，以及星系吸積其他星系的恆星。

Related Terms:

• 活動星系核
• Binary Star
• 黑洞
• Protostar
• Accretion Disk
• Cataclysmic Variable

Term and definition status: The original definition of this term in English have been approved by a research astronomer and a teacher
The translation of this term and its definition is still awaiting approval

This is an automated transliteration of the simplified Chinese translation of this term

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