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- 铅是重金属。
Lead is a heavy metal.
- 铅因其重而常派上用场。
Lead is often used because of its weight.
- 这条棍子灌了铅增加了分量。
The stick had been weighted with lead.
- 无铅汽油的应用现正逐步推广。
The use of lead-free petrol is now being phased in.
- 我们的儿童是否受著空气中铅的毒害？
Are our children being poisoned by lead in the atmosphere?
- 铜的电阻比铅的小。
Copper has less resistance than lead.
- 铅会在相当低的温度下熔化。
Lead will fuse at quite a low temperature.
- 石墨常被用来做成铅笔。
Graphite is used in making lead pencils.
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以上内容独家创作，受著作权保护，侵权必究
海词词典，十七年品牌
