这种石头可碾碎作为筑路材料.This rock can be ground down for road - building material.他们碾碎这些石头用来筑路.They ground this rock up for road building.虫子越受苦, 我就越想碾碎它们.The more the worms writhe, the more I yearn to crush out their entrails!...
他用右手抓住了一块凸起的岩石。He grabbed at a protrusion of rock with his right hand.裂缝、凸起、剥落的勾缝和湿斑都意味着存在问题。Cracks, bulges, crumbling pointing and damp patches mean trouble.海伦的双手枯瘦，青筋凸起。Helen's hands were thin and veined....