Disk-seal triode
[电] 碟封式三极管
🧩 词语组成解析
disk
[dɪsk]
n. 磁盘;唱片;圆盘;光盘;
v. 把…录成唱片;使成圆盘状;用圆盘耕地;
seal
[sil]
n. 密封;印章;海豹;封条;
v. 密封;盖章;决定;封上（信封）;
n. 三极管\\n[化] 三极管
🗣️ 情景例句
Because the job was not challenging enough.
因为那份工作挑战性不够。
You'll cut yourself, if you don't take care.
你不专心的话，就会割到你自己。
Shortly afterwards, four more policemen arrived and remonstrated with the workmen.
一会儿工夫，又来了4个警察，规劝工人离开。