grinding down短语¹⁴⁴⁹⁷²⁺² 基本例句 na.碾碎;折磨;虐待;磨碎 But MND is relentless in its grinding down of both patients and those close to them, and it's a shock from which it is not easy to recover. 但是 MND无情的折磨着患者的同时,也使他们身边的人痛苦不堪,尤其打击人的是它是很难康复的。 yeeyan A simple grinding down of rocks from erosion could produce a red mineral that stains the dust on Mars, the new thinking goes. 仅仅是遭受侵蚀的岩石经磨损产生了一种红色的矿物而将火星上的尘埃进行了着色,这就是新的理论解释。 yeeyan