Unipolar transistor
[计] 单级型晶体管
🧩 词语组成解析
a. 单极的\\n[计] 单极性的
🗣️ 情景例句
Sorry, I've got people coming over tonight.
很抱歉，今晚有客人要来。
The postman always comes at 2 o'clock.
邮递员总是在2点钟来。
The hardened professional smuggler, on the other hand, is never troubled by such feelings, even if he has five hundred gold watches hidden in his suitcase.
而老练的职业走私犯却使手提箱里藏着500只金表，却也处之泰然。