词典论坛联络

   英语
Google | Forvo | +

 英语 词库
calibrated ['kælɪbreɪtɪd] 形容词
珠宝 The process of establishing a unit of measure and then using it as a way to compare items in a group or sect. In jewelry, calibration refers to a stone slab that is a certain thickness used with CNC milling machines.