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
I hope you're enjoying your stay here.
我希望你在这里过得愉快。
Work harder.
再接再历。
and he had seen there evidence enough to overthrow Aristotle and Ptolemy together.
观察到的论据足以把亚里士多德和托勒密一起推翻。