衣物護欧路词典

non-metal

N 开头单词

柯林斯词典

    nonmetal /nɒnˈmɛtəl/

  • 1. N any of a number of chemical elements that form negative ions, have acidic oxides, and are generally poor conductors of heat and electricity 非金屬(元素)

    • 返回 non-metal

剑桥词典