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'm sorry, but I've got to be on my way.
很抱歉，我必须走了。
Heaven helps those who help themselves.
天助自助者。
She was taking the things out of the basket when she dropped a bag of sweets.
她把东西从篮子里拿出来，这时，一袋糖从她手里掉地了。