常見例句雙語例句Miners scrape off the topsoil and shovel golden-flecked clay into dirt pits, using acids to extract the rare earths.礦工們挖去表層土，然后把這些閃著點點金光的粘土鏟進一個灰坑內(nèi)，用酸來提取出稀土礦。 返回 clay shovel