| 词汇 | alkaline earth metal |
| 释义 | alkaline earth metal noun [ C ] uk/ˌæl.kəl.aɪn ˈɜːθ ˌmet.əl/ us/ˌæl.kəl.aɪn ˈɝːθ ˌmet̬.əl/ (also alkaline earth, /ˌæl.kəl.aɪn ˈɜːθ / /ˌæl.kəl.aɪn ˈɝːθ /) chemistry specialized碱土金属 any of the chemical elements beryllium, magnesium, calcium, strontium, barium, and radium. They react easily with other substances. |
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