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单词 castor bean
释义

castor bean

noun
1The seed of the castor oil plant, which contains a number of poisonous compounds, especially ricin, as well as castor oil.In castor bean and soybean seeds, vacuolar processing enzymes were detected in the protein bodies and probably associated with the conversion of proproteins to their corresponding mature forms in vacuoles....
  • In contrast to soybean (where assimilates are stored in the cotyledons), the primary storage tissue in castor bean seeds is the endosperm, a maternal tissue which releases assimilates apoplasmically to the growing seedling.
  • The poison is derived from the seeds and pods of the castor bean plant and may be inhaled, ingested or injected.
1.1North American The castor oil plant.Bengal Tiger, with its bold stripes of green and gold is a real show stopper, but I have a sneaky fondness for red flowered cannas with burgundy leaves mixed with the bold bluish burgundy foliage of the castor bean....
  • Herbs such as the castor bean and poison hemlock, which killed ancient Greek philosopher Socrates, are toxic.
  • Two extremely toxic plants are castor bean and precatory bean or rosary pea (Abrus).
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更新时间:2024/11/10 23:09:48