周日圈

Traditional form:

周日圈

Pinyin (reading):

zhōurìquān

Definitions:

• (astronomy) diurnal circle

Characters:

• 周 - Zhou dynasty; circumference
• 日 - sun; day; daytime
• 圈 - circle, ring, loop; to encircle

Traditional characters:

• 周 - Zhou dynasty; circumference
• 日 - sun; day; daytime
• 圈 - circle, ring, loop; to encircle