Made of two tiny tin beads usually used to calibrate electron microscope lenses, the snowman was built by the National Physical Laboratory.

这个雪人由英国国家物理实验室制造，使用的材料是通常用来校准电子显微镜透镜的锡珠。

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He swirls the tin pan and a tiny amount of gold glints in the sunlight.

VOA: standard.2010.04.22

The tiny slice is complete with a tin bearing the royal coat of arms and a certificate of authenticity.

BBC: NEWS | UK | Wales | North East Wales | Royal wedding cake sold on web