| 单词 | 合铸 |
| 释义 | 〔tellurium〕A brittle, silvery-white metallic element usually found in combination with gold and other metals, produced commercially as a byproduct of the electrolytic refining of copper and used to alloy stainless steel and lead, in ceramics, and, in the form of bismuth telluride, in thermoelectric devices. Atomic number 52; atomic weight 127.60; melting point 449.5°C; boiling point 989.8°C; specific gravity 6.24; valence 2, 4, 6. See table at element 碲：一种易碎的银白色的金属元素，通常在金和其它金属的结合体中发现，在铜的电解中以副产品的形式提炼出来，用于在制陶术中和在热电设备中以碲化铋的形式合铸不锈钢和铅。原子序数52；原子量127.60；熔点449.5°C；沸点989.8°C；比重6.24；化合价2，4，6 参见 element |
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