Bipolar transistor
[计] 双极型晶体管
🧩 词语组成解析
bipolar
[bai'pəulə]
adj. 有两极的，双极的，两极世界的;
🗣️ 情景例句
on Ellen Stewart--she cares.
叫做 Ellen Stewart 她关心 。
The mailman is delivering letters.
邮差在发信。
as if he were holding it completely enclosed in the hollow of his hand.
就好像完全握在自己手心里一样。