Bcv
强制怠速时节气门开度控制阀（Boost Control Valve）\\n亮度对比值（Brightness Contrast Value）\\n球形止回阀（Ball Check Valve）
🗣️ 情景例句
I've always liked camping out.
我一直喜欢露营。
Work today,for you know not how much you may be hindered tomrrow.
今朝有事今朝做，明朝可能阻碍多。
What's the doing?
她在干什么？