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exchange ions
expl. 交换离子反离子层中参与离子交换作用的离子
exchange ion
met. 交换离子
exchange ions: 404 phrases in 32 subjects
Agriculture11
Animal husbandry5
Architecture1
Automobiles1
Chemistry40
Desert science2
Earth sciences13
Ecology6
Electronics35
Engineering geology2
Environment1
Explosives and Explosive Ordnance Disposal2
General3
Geology2
Laboratory equipment2
Life sciences2
Metallurgy79
Oil / petroleum14
Oil processing plants3
Pharmacology1
Plastics42
Polymers23
Rail transport1
Refrigeration1
Reproductive biology1
Shipbuilding2
Space3
Steel production4
Technology75
Telecommunications2
Textile industry4
Water resources21

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