black hole
US /ˈblæk hoʊl/
UK /ˈblæk hoʊl/
名詞
1.
黑洞
a region of spacetime where gravity is so strong that nothing—no particles or even electromagnetic radiation such as light—can escape from it
範例:
•
Scientists are studying the supermassive black hole at the center of our galaxy.
科學家們正在研究我們銀河系中心的超大質量黑洞。
•
The event horizon is the boundary of a black hole.
事件視界是黑洞的邊界。
2.
黑洞, 無底洞
a place or situation in which people, money, or things disappear or are lost without trace
範例:
•
The department's budget became a black hole, with funds constantly disappearing.
該部門的預算變成了一個黑洞，資金不斷消失。
•
Sending money to that project is like throwing it into a black hole.
把錢投到那個項目裡就像扔進一個黑洞。
在 Lingoland 學習這個單詞