massive black hole的用法和樣例：
例句
- The very center of the Sombrero glows across the electromagnetic spectrum, and is thought to house a large black hole.
草帽星系的中心在電磁波的所有波段都很明亮，因此一般認為那兒有一個大質量黑洞。 - The inflowing gas fuels rapid growth of the supermassive black hole and intense radiation from its vicinity.
向內流動的氣體，刺激了超大質量黑洞的成長，並使其鄰近區域旺盛地放出輻射。
