Dcr
abbr. 丽比技术（Dynamic Contrast Ratio）；设计改动要求（Design Change Request）；数字转换接收器（Digital Conversion Receiver）；关门检测继电器
🗣️ 情景例句
I am on speaking terms with him.
我和他只是泛泛之交。
Please quote us as soon as you receive our inquiry.
请接到我们的询价单后马上给我们报价。
Give me some glasses please, Jane.
请拿给我几只玻璃杯，简。