Cation analysis
[机] 阳离子分析
🧩 词语组成解析
cation
['kætaiən]
n. 阳离子;
🗣️ 情景例句
Do you live on or off campus?
你住在校内还是校外？
Fire and water are good servants, but bad masters.
水火是忠仆，造灾成元凶。
The article began: 'Hundreds of steps lead to the high wall which surrounds the president's palace'.
“几百级台阶通向环绕总统的高墙。