red lead 
(lĕd)
(lĕd)n.
A poisonous bright red powder, Pb3O4, used in paints, glass, pottery, and packing for pipe joints.
| 单词 | red lead |
| 释义 | red lead (lĕd)n. A poisonous bright red powder, Pb3O4, used in paints, glass, pottery, and packing for pipe joints. |
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