[类金属 / 類金屬, lèi jīn shǔㄌㄟˋ ㄐㄧㄣ ㄕㄨˇ] metalloid (chem.), element with properties intermediate between metals and nonmetals, usually taken to include Boron B 硼, Silicon Si 硅, Germanium Ge 鍺|锗, Arsenic As 砷, Antimony Sb 銻|锑, Tellurium Te 碲, Polonium Po 釙|钋 (sometimes also the halogen Astatine A, See Also: 硼, 硅, 鍺, 锗, 砷, 銻, 锑, 碲, 釙, 钋, 砹