Phy
abbr. 物理层；物理层协议（Physical Layer）
🗣️ 情景例句
I really had a great evening.
我真是过了一个绝妙的晚上。
Rivers need a spring.
大河要有源头。
Gandhi won his first non-violent struggle against racial discrimination.
甘地赢得了第一次反种族歧视的非暴力斗争的胜利。