Dull emitter
[电] 暗发射体
🧩 词语组成解析
dull
[dʌl]
adj. 钝的;迟钝的;呆滞的;阴暗的;
v. 缓和;减轻;使阴暗;
n. 发射体, 发射极\\n[计] 发射极; 发射器
🗣️ 情景例句
He spends too much money on his hobbies.
他在爱好方面花了很多钱。
Think with the wise, but talk with the vulgar.
同智者一起考虑，与俗人一起交谈。
I hope you can come to my party next Sunday.
我希望你能参加我下星期天的聚会。