Event horizon
重大的转折点。“事件穹界”, 指黑洞的边界
🧩 词语组成解析
event
[i'vent]
n. 事件，大事;活动，经历;结果;运动项目;
horizon
[hə'raɪzn]
n. 地平线;范围;界限;眼界;
🗣️ 情景例句
In ancient times the rich used jade or gold chopsticks to display their wealth.
在古代，富人家用玉或金子制成筷子以显示其家庭的富有。
My brother was discharged from hospital last week.
我兄弟是上周出院的。
Are they under the chair?
他们在椅子下面吗？