Vci
abbr. vena cava inferior 下腔静脉; visual communication instructor 目视信号通讯教员; volatile corrosion inhibitor 挥发性防腐剂
🗣️ 情景例句
Typing is easy once you get the hang of it.
一旦你掌握诀窍，打字就很简单。
What are you looking at?
你正在看什么？
Thanks, Bob. I won't.
谢谢，鲍勃，我不会的。