'Sn'不是一个国家的语言,而是一个元素的化学符号,表示锡(tin)。
锡是一种化学元素,原子序数为50,化学符号为Sn,是主族元素,位于第14组。锡是一种软、有光泽的金属,具有较低的熔点和沃德曼斯塔夫数。锡广泛用于制造锡盘、锡罐、锡箔等物品,以及制作合金和焊接材料。
下面提供9个含有'Sn'的例句:
1. The chemical symbol of tin is Sn.(锡的化学符号是Sn。)
2. Tin is a soft and malleable metal.(锡是一种软、易变形的金属。)
3. Tin was used in ancient times to make bronze.(古代人们用锡来制造青铜。)
4. Tin is widely used in the manufacture of tinplate.(锡被广泛用于制造锡板。)
5. Tin has a low melting point and boiling point.(锡的熔点和沸点较低。)
6. The atomic number of tin is 50.(锡的原子序数是50。)
7. Tin is used to make solder for electronic components.(锡被用来制造电子元件的焊锡。)
8. Tin has been known and used by humans since ancient times.(人类自古以来就知道并使用锡。)
9. The Latin name for tin is stannum.(锡的拉丁名字是stannum。)
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