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碱金属元素 | |||
碱金属 (【技】元素周期表中 1A 族元素金属。含锂、钠、钾、铷、绝和钫。因能和氢氧根生成强烈的碱而得名。) | |||
碱性金属 | |||
碱性金属 | |||
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碱金属的 | |||
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碱金属 |
alkali- metal : 27 phrases in 9 subjects |
Chemistry | 2 |
Desert science | 1 |
Electronics | 3 |
Metallurgy | 9 |
Oil / petroleum | 1 |
Polymers | 4 |
Space | 2 |
Technology | 4 |
Wind Energy | 1 |