Common emitter
[电] 共射极
🧩 词语组成解析
common
['kɑmən]
adj. 普通的;通俗的;[数学]公共的;共有的;
n. [法律]（对土地、水域的）共有权;公共用地;普通;平民;
n. 发射体, 发射极\\n[计] 发射极; 发射器
🗣️ 情景例句
You can't take her promises seriously, she never keeps her word.
她答应的事不用当真，她说话从来不算数。
I would like to call a plumber to come this afternoon.
我要叫一个水管工人今天下午来。
We really need that material, you know.
你知道，我们急着需要那批材料。