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- The elements such as copper, sliver and gold, the so-called coinage metals, are sometimes treated with the alkalis. 诸如元素铜、银和金等所谓的货币金属,有时被与碱金属一同看待。
- The elements such as copper, sliver and gold, the so-called coinage metals , are sometimes treated with the alkalis. 诸如元素铜、银和金等所谓的货币金属,有时被与碱金属一同看待。
- The elements such as copper, sliver and gold, the so-called coinage metals, are sometimes treated with the alkalis 诸如元素铜、银和金等所谓的货币金属,有时被与碱金属一同看待。
- The country decided to decimalize (its coinage). 这个国家决定将货币改为十进制。
- I do not know why acids eat in metals. 我不知道酸腐蚀金属的原因。
- coinage metals 钱币金属
- Copper and gold are both metals. 铜和金都是金属。
- Metals undergo expansion when heated. 金属加热时会膨胀。
- It follows that acids eat in metals. 由此可知,各种酸对金属都有腐蚀作用。
- Memory has been shown to reside in some metals. 已经证实,记忆存在于某些金属中。
- I hadn't heard that expression before ; is it a recent coinage? 我以前从未听到过这个词语,是最近新造的吗?
- Metals expand when they are heated. 金属遇热则膨胀。
- She knows why the metal is the good conductor. 她知道金属为什么是好的导体。
- Some metals weld better than others. 有些金属容易焊,有的不容易焊。
- Metals contract in cold weather. 金属在寒冷的天气里收缩。
- I haven't heard that expression before is it a recent coinage? 我以前从未听到过这个词语--是最近新造的吗?
- Certain metals are attracted to a magnet. 某些金属会受磁石的吸引。
- Metals contract as they get cooler. 金属遇冷则收缩。
- Can I fasten these metal plates with rivets? 我可以用铆钉把这些金属板固定在一起吗?
- The government has the right of coinage. 政府有造币权。