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キドウタンハンケイ
Meanings
Noun
1. semi-minor axis (esp. in orbital matters)
Alt. forms
軌き道どう短たん半はん径けい
キドウタンハンケイ
Pitch accent
⚠
キ
ドウタンハ
ンケイ
Composed of
orbit; trajectory; railroad track; (right) track; proper course
semiminor axis