Cascode
射地-基地放大器, 共发共基放大器
🗣️ 情景例句
She is indifferent to other people's suffering.
她对别人的痛苦漠不关心。
Look! Lightening has struck the tree and it's on fire.
瞧！闪电划下来，引燃了树木。
Is everyone here today?
今天每个人都到吗？