fiducial
/f(a)ɪˈdjuːʃ(ɪ)əl//fəˈd(j)uːʃəl/
词源链
- 英语English
fiducial
词源说明
From Late Latin fīdūciālis, from fīdūcia (“trust, reliance”) + -ālis, from fīdō (“to trust”).
释义
名词noun
- 1In photography, a familiar reference object used to show size or scale, such as a ruler or a coin; a fiducial marker.
- 2In manufacturing, a small mark on a circuit board used to align components