| 单词 | 锡石 |
| 释义 | 〔tin〕Symbol Sn A malleable, silvery metallic element obtained chiefly from cassiterite. It is used to coat other metals to prevent corrosion and is a part of numerous alloys, such as soft solder, pewter, type metal, and bronze. Atomic number 50; atomic weight 118.69; melting point 231.89°C; boiling point 2,270°C; specific gravity 7.31; valence 2, 4. See table at element 符号 Sn 锡：一种银白色可延展的金属元素，主要从锡石中获取。它用于包裹其它金属以防止腐蚀，它也是各种合金，如软焊料、白腊、铅字合金和青铜的一部分。原子序数50；原子量为118.69；熔点231.89°C；沸点2,270°C；比重7.31；原子价2,4 参见 element〔cassiterite〕A light yellow, red-brown, or black mineral, SnO2, that is an important tin ore. Also called tinstone 锡石：一种淡黄色、红褐色或黑色的矿物，SnO2，是一种重要的锡矿 也作 tinstone |
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