| 单词 | metalloid |
| 释义 | metalloid /met"l oyd'/, n. 1. a nonmetal that in combination with a metal forms an alloy. 2. an element that has both metallic and nonmetallic properties, as arsenic, silicon, or boron. adj. 3. of or pertaining to a metalloid. 4. resembling both a metal and a nonmetal. [1825-35; METALL- + -OID] |
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