Celestial sphere
n. 天球（一个想像假设的无限大球体）; 天球仪
🧩 词语组成解析
celestial
[sə'lɛstʃəl]
adj. 天的，天空的;
n. 天人，神仙;（指封建时代的）中国人，天朝之人;
cel 天空 + est最 + ial 属于...的 → adj.天上的 n.天人
sphere
[sfɪr]
n. 球（体）;（兴趣或活动的）范围;势力范围;天体，如行星或恒星;
vt. 形成球体;包围，围绕;置于球面内部;
spher(ball)+e(名词后缀)→球；球体；天体；范围；地位
🗣️ 情景例句
I'd like to give thanks for a healthy year, a good job,
我感谢这一年来身体健康 工作顺利，
Excuse me I couldn't write you sooner.
对不起我不能尽快给你写信。
Jeremy asked her why this was so and she told him that she did not like to see so many people laughing at him!
杰里米问他为何不喜欢，她说她不愿意看到那么多的人嘲笑他！