在摄影中,用于显示大小或比例的熟悉参考物体,如尺子或硬币；基准标记。；在制造业中,电路板上用于对准组件的小标记；基准点。
A reference mark or object used as a fixed standard, such as a ruler or coin placed in a photograph to show scale, or a small mark on a circuit board used to align components.
多用于摄影、印刷、电子制造等领域,指用来标示比例或对齐部件的参照物或参照标记。
在摄影中,用于显示大小或比例的熟悉参考物体,如尺子或硬币；基准标记。
In photography, a familiar reference object used to show size or scale, such as a ruler or a coin; a fiducial marker.
在制造业中,电路板上用于对准组件的小标记；基准点。
In manufacturing, a small mark on a circuit board used to align components; a fiducial point.
She put a coin next to the fossil as a fiducial so that viewers could tell how big it was.
她把一枚硬币放在化石旁边作为基准参照物，好让观看者判断它有多大。
用法提示：fiducial 作名词，指照片中用来显示物体大小或比例的熟悉参照物。
The jeweler always includes a ruler as a fiducial when photographing rings for the online shop.
这位珠宝商在网上商店拍戒指照片时，总会放一把尺子作为基准参照物。
用法提示：fiducial 作名词，此处指拍照时放在物品旁边、用来标示尺寸的参照物。
Without fiducials in the photos, buyers cannot judge the true scale of the items.
照片里没有基准参照物，买家就无法判断商品的真实大小。
用法提示：fiducials 是 fiducial 的复数形式，作名词，泛指照片中用于显示比例的参照标记。
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Dictionary facts from ECDICT, WIKTIONARY.
