Dispenser cathode
[电] 储备式阴极
🧩 词语组成解析
n. 分配者, 药剂师, 配药员, 分配器\\n[医] 调剂员
cathode
[['kæθəud]]
n. 阴极\\n[化] 阴极
🗣️ 情景例句
It's the world's largest island, but it's also the world's smallest continent.
它是世界上最大的岛屿，同时也是世界上最小的洲。
Govern your thoughts when alone, and your tongue when in company.
一人独处慎于思，与人相处慎于言。
That doesn't sound like modern printing.
这听起来不象是现代印刷术呀。