Eqc
abbr. environmental quality control 环境质量控制; Environmental Quality Council 环境质量理事会; enhanced quick connect 增强型快速连接; externally-quenched counter 外部猝灭计数器
🗣️ 情景例句
We're not?
不在这里？
He is on the phone.
他正在通话。
That's fantastic!
那真是棒极了！