Bpt
双极性晶体管
🗣️ 情景例句
I know, Sam.
我知道，Sam。
I can't recall how long it's been.
我不能记起多长时间了。
However, as the evidence began to accumulate, experts from the Zoo felt obliged to investigate,
可是，随着证据越来越多，动物园的专家们感到有必要进行一番调查，