主环
primary ring
Traditional: 主環
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📖 Additional Information
English Phonetic:
'praimәri
Detailed Definition:
n. a preliminary election where delegates or nominees are chosen\nn. one of the main flight feathers projecting along the outer edge of a bird's wing\nn. (astronomy) a celestial body (especially a star) relative to other objects in orbit around it\na. of first rank or importance or value; direct and immediate rather than secondary