释义 |
杂质 zá zhì ★★☆☆☆n.名词⁰·⁰⁰²²ᴾᵃ⁵⁵⁵⁵ 基本例句 impurityforeign matterextraneous constituentsforeign substanceimpuritiesimpurity dopantextraneous componentextraneous matter繁体雜質洗矿槽,淘汰盘一个倾斜的槽,在其中被碾压的矿石被流水冲刷以冲走杂质An inclined trough in which crushed ore is washed with running water to flush away impurities. 吸气剂以少量加入化学或冶金过程中用来吸收杂质的物质A material added in small amounts during a chemical or metallurgical process to absorb impurities. 食物中有一些杂质。There are some impurities in food. 工人们正去除银中的杂质。Workers are removing impurities from silver. |