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| 1. | Printing Lead. |
| 【印刷术】Lead。 |
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| 2. | plant with lead-blue flowers. |
| 有石墨蓝的花的植物。 |
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| 3. | The "lead"is actually graphite from the Greek word "to write." |
| 所谓的铅实际上是石墨，英语的“LEAD”源自希腊语的“写”。 |
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| 4. | Almost half of all lead is recovered from recycled scrap. The "lead"in pencils is graphite. |
| 铅笔中的「铅」指的是石墨。 |
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| 5. | black-lead brush |
| 石墨刷 |
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| 6. | Graphite is used in making lead pencils. |
| 石墨常被用来做成铅笔。 |
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| 7. | graphite lead paint |
| 石墨铅油漆 |
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| 8. | Lead"" pencils do not contain lead, but rather a mizture of clay and graphite. |
| 铅”笔并不含铅，而是粘土和石墨的混合物。 |
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| 9. | porous iron-lead-graphite bearing |
| 多孔铁铅石墨轴承 |
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| 10. | graphite nodule |
| 石墨球|石墨片 |
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