Hour circle
时刻度环, 时圈, 子午线
🧩 词语组成解析
hour
['aʊɚ]
n. 小时，钟头;时间，时刻;固定时间;课时;
🗣️ 情景例句
It's been great talking to you.
和你谈得真高兴。
The worst traffic condition of the town
镇上最拥挤的交通状况
Topsail is a famous little boat.
“涛波赛”号是艘有名的小艇，