evection
英 [ɪ'vekʃ(ə)n]
美
- n. 出差（一种月球运动）
英文词源
- evection (n.)
- 1650s, literal, from Late Latin evectionem (nominative evectio) "a carrying upward, a flight," from Latin evehere, from assimilated form of ex- "upwards" (see ex-) + vehere "to carry" (see vehicle). Astronomy sense is from 1706.