Mobile
Log In Sign Up
grouⅡ-the alkaline earth metal
第二族,碱土金属  detail>>
alkaline earth metal
碱土金属 碱土族金属 硷土金属  detail>>
alkaline earth metal amalgams
碱土金属汞齐  detail>>
alkaline earth metal compound
碱土金属化合物  detail>>
alkaline earth metal dispersion
碱土金属分散体  detail>>
divalent alkaline earth metal
二价碱土金属  detail>>
rare alkaline earth metal
稀土金属 稀有碱土金属  detail>>
ionized alkaline earth metal laser
碱土金属离子激光器  detail>>
alkaline earth
【化学】碱土。   detail>>
alkaline metal
碱金属  detail>>
grouⅠ- the alkali metal
第一族,碱金属  detail>>
alkalies and alkaline earth
碱金属及碱土金属  detail>>
alkaline earth alloy
碱土金属合金  detail>>
alkaline earth element
碱土元素 碱土族元素  detail>>
alkaline earth fluoride
碱土氟化物 咸土氟化物  detail>>
alkaline earth metals
碱土金属 硷土金属  detail>>
alkaline earth radioactive nuclide
碱土族放射性核素  detail>>
alkaline-earth metals
【化学】碱土金属。   detail>>