释义 |
elongation/i:lɒŋˈɡeiʃ(ə)n/n. 1 the act or an instance of lengthening; the process of being lengthened 延长;伸长;拉长 2 a part of a line etc. formed by lengthening 延长线 3 Mech. the amount of extension under stress 【机】延伸率 4 Astron. the angular separation of a planet from the sun or of a satellite from a planet 【天】距(角) [Middle English from Late Latin elongatio (as ELONGATE)] |