Graded-junction transistor
[电] 渐变接面电晶体
🧩 词语组成解析
a. 分等级的；按年级分的
junction
['dʒʌŋkʃən]
n. 连接，接合;会合点，接合点;（公路或铁路的）交叉路口;（电缆等的）主结点;
🗣️ 情景例句
What number do I dial?
我应该拨哪个号码呢？
Love is sweet in the beginning but sour in the ending.
爱情始甜而终苦。
How many instruments do you play?
你能演奏多少种乐器？