| 释义 |
black lead
释义
[矿物] 石墨；笔铅
例句
1·Not only did black lead him to the potters that night.
那天晚上布莱克不光带他去找到波特夫妇。
2·The main products are: all kinds of black lead pencil, color lead pencil, craft pen, a special pencil.
主要产品有：各种黑芯铅笔、彩芯铅笔、工艺笔、特殊铅笔。
3·Exhibit: sand belt, sand paper and abrasive product, diamond sand wheel, Pitch cutting, Black lead cloth, etc.
展品：砂带、纸及及其异型产品，石墨布、脂、瓷砂轮、脂切割片、刚石砂轮等。
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