up·throw /ˈʌpˌθro/ 向上的投擲,岩層的隆起
Up·throw v. t. To throw up.
Up·throw n. Mining See Throw, n., 9. ◄ ►
upthrow n : (geology) a rise of land to a higher elevation (as in the process of mountain building) [syn: upheaval, uplift, upthrust]