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
No admittance except on business.
非公莫入。
Won't you be embarrassed to leave the party early?
你提早一点离开宴会也无妨吧？
The sun comes up in the east.
太阳从东方升起。