Pliobond
功率电子管(带有控制栅极的负阻四极管, 商品名)
🗣️ 情景例句
I'm afraid I'm awfully late.
我实在太迟了。
What soberness conceals, drunkenness reveals.
醉汉口里露真言。
What was the population of the world in 1950?
1950年世界人口是多少？