After it was all over, the researchers used a flatbed scanner to measure everyone's right-hand index and ring fingers (" from the ventral proximal crease of the digit to the tip of the finger ").
试验结束之后，研究人员用平板扫描仪测量每个研究对象的右手食指和无名指(从手指内侧掌指关节到指尖)。
2
Calibrate and measure master ring, template and master template.
校准和测量样圈、样板及对板。
3
He asked his sister about how to measure the perimeter of ring finger but got no satisfactory answer.