Permatron
[计] 磁控管
🗣️ 情景例句
You're not so bad yourself, Son.
你自己也不错，儿子。
No mill, no meal.
不磨面就没有面包吃。
and particularly by a new consciousness of the philosophical undercurrents in the scientific revolution,
尤其是以科学革命中哲学潜流的新意识为依据，