双语例句原声例句
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铬元素提高钢的硬度，镍元素提高钢的韧性。
Chromium increases the hardness of steel whereas nickel increases the toughness.
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绿宝石其实是一种铍铝硅酸盐，而它的颜色则来自于微量的铬元素。
Beryl is a beryllium-aluminum silicate, and its color comes from small amounts of chromium.
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根据中国化妆品卫生标准的规定，化妆品中不应该含有钕或铬元素。
According to China's Regulations on Hygienic Standards for cosmetics, cosmetics should not contain chromium or neodymium.
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d1 2 3 And we can do that just going along, 3 d 1, 2 3, and the problem comes when we get to chromium here, which is instead of what we would expect, 4s23d4 we might expect to see 4 s 2, 3 d 4.
我们能做的就是继续，问题出现了,当我们来到铬元素时，它不是我们预期的那样，我们可能预期。
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