| 单词 | castor bean plant |
| 释义 | castor bean plant (once / 11819311 pages) n WORD FAMILY castor bean plant: castor bean plants USAGE EXAMPLESRicin, derived from the castor bean plant, is one of the world's deadliest toxins. US News(Feb 17, 2015) Ricin, a toxin produced by the castor bean plant, is extremely poisonous if inhaled, injected or ingested. Washington Post(Sep 06, 2014) It is a toxin produced by the castor bean plant. Washington Post(Apr 18, 2013) n large shrub of tropical Africa and Asia having large palmate leaves and spiny capsules containing seeds that are the source of castor oil and ricin; widely naturalized throughout the tropics Syn|Hyper Ricinus communis, castor-oil plant, palma christ, palma christi bush, shrub a low woody perennial plant usually having several major stems |
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