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正离子 zhènglízǐ
gen. plus ion
eng.geol. kation
met. basic ion; cation; positively charged ion
space positive ion
离子
space cation
正 离子: 94 phrases in 9 subjects
Agriculture4
Chemistry12
Earth sciences1
Electronics5
General6
Metallurgy2
Oil / petroleum3
Polymers51
Technology10