![]() |
| |||
alcaline-earth (metal) | |||
alkali-earth metal | |||
alkaline-earth metal | |||
alcaline-earth metal; alkaline earth metal (【技】元素周期表中 11A 族元素金属。含铍、镁、钙、锶、钡和镭。) | |||
alkali earth metal | |||
alkaline earth metal (元素); earth alkali metal | |||
| |||
alkali earthmetal; alkaline earth | |||
| |||
alkaline-earth |
碱土金属 : 12 phrases in 5 subjects |
Automobiles | 1 |
Geology | 1 |
Metallurgy | 7 |
Technology | 2 |
Water resources | 1 |