quad·rant [ˈkwɒdrənt, 美 ˈkwɑ:-] 名词
1. quadrant 数学 (quarter):
- quadrant of a circle
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- quadrant of a circle
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- quadrant of a circle
- Quadrant m <-en, -en> 技术用语
2. quadrant 天文, 航海 (instrument):
- quadrant
- Quadrant m <-en, -en> 技术用语
- Quadrant
- quadrant