cat·i·on
noun/ˈkætaɪən/
/ˈkætaɪən/
(chemistry, physics)- an ion with a positive electrical charge
compare anionTopics Physics and chemistryc2正离子;阳离子 Word Originmid 19th cent.: from cata ‘alongside’ or from cathode, + ion.
单词 | cation |
释义 | cat·i·onnoun/ˈkætaɪən/ /ˈkætaɪən/ (chemistry, physics)
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