单词 upthrow 释义 ▪ I. upthrow, n.|pr|Also 9 up-throe.[up- 2. Cf. next.]1. Geol. and Mining. An upward dislocation of a stratum or seam.1807J. Headrick View Arran 66 A high rock, caused by what is called an up-throe of the metals.Ibid., This up-throe ru...