基本解释adj.非金属的同根派生 英汉例句用作形容词 (adj.)A great effort is made to keep porosity, segregation, impurities, and nonmetallic inclusions to as low a level as possible.为了保证气孔，偏析，杂事及非金属的含量在尽量低的水平，做了大量的努力。