Phy
abbr. 物理层；物理层协议（Physical Layer）
🗣️ 情景例句
and having lunch with you today.
与你一起吃中餐。
Learn to creep before you leap.
循序渐进。
The only person I know who has a skeleton in the cupboard is George Carlton,
我所认识的唯一的在柜中藏骷嵝的人便是乔治。卡尔顿，