半金属
/ˈsɛmimˈɛtəlz ˈmɛtəlˌɔɪdz/
n
English: semi-metals (metalloids) · 半金属
释义：Nonmetallic elements that are lusterless and solid; they possess a certain amount of electric and thermal conductivity.
English: semi-metals (metalloids) · 半金属