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
Hang in there. things will get better.
坚持住，情况会好起来。
Where (or While) there is life there is hope.
留得青山在，不怕没柴烧。
Sparks were emitted from small black boxes and red lamps flashed on and off angrily.
小黑盒子里迸出火花，红色灯泡发怒似地忽明忽暗。