Mercury cathode
[化] 汞阴极
🧩 词语组成解析
Mercury
['mɝkjəri]
n. [化]汞，水银;[天]水星;温度表;精神，元气;
cathode
[['kæθəud]]
n. 阴极\\n[化] 阴极
🗣️ 情景例句
Mary is not available at the moment.
Mary现在没空接电话
This is a profitable transaction.
这是一笔有利可图的交易。
Oh ,dear! she said.
“天哪！”她说。