| 单词 | Brassica nigra |
| 释义 | Brassica nigra (once / 1688473 pages) n WORD FAMILY Brassica nigra n widespread Eurasian annual plant cultivated for its pungent seeds; a principal source of table mustard Syn|Hyper black mustard mustard any of several cruciferous plants of the genus Brassica |
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