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| VERB |
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| /steɪn/ |
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| 1 | I/T to leave a mark on something accidentally 沾污；染污 |
| Sweat had stained his shirt. 汗水染污了他的衬衫。 |
| The sink was badly stained. 水槽污秽不堪。 |
| be stained with sth His fingers were stained with blue ink. 他的手指沾上了蓝墨水。 |
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| 2 | T to colour wood with a special liquid 给（木头）染色 |
| I’ m going to stain it a deep red colour. 我要把它染成深红色。 |
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| 3 | T science to colour something deliberately before examining it under a microscope （在显微镜下观察前）给…染色 |
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| 4 | T if something stains someone’ s reputation , character etc, it spoils it 玷污，败坏（名声、人格等） |
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