Metallictin is not electropositive enough compared with the electronegativity of its oxide to deliver a useful potential difference.
比起铅来，金属锡的电正性没有二氧化锡的电负性强，所以无法产生可用的电位差。
2
The water from the drums tasted like hot metallic tea, and to cool it for drinking, we filled tin dinner plates and set them in the shade of the acacia.
水罐里的水品尝起来就像热金属茶，要冷却了才能喝。我们在锡餐盘里注满水后放在合欢树的树荫下。
3
A range of sophisticated nuance, neutral coloured, vegetal and metallic greys from pale aluminium to tin bronze changing through time with oxidized and rusty shadows.