| 单词 | castor bean plant |
| 例句 | A court affidavit filed in the case says Rhoads contacted the former co-worker and produced a vial of ricin, a deadly toxin extracted from seeds of the castor bean plant. Hearing set for suspect in Oklahoma murder-for-hire plot 2015-07-16T04:00:00Z Ricin, derived from the castor bean plant, is one of the world's deadliest toxins. UK man charged with attempting to obtain poison ricin 2015-02-17T05:00:00Z Ricin, a toxin produced by the castor bean plant, is extremely poisonous if inhaled, injected or ingested. More deadly pathogens, toxins found improperly stored in NIH and FDA labs It is a toxin produced by the castor bean plant. Ricin is a potent but little-known bioterrorism agent 2013-04-18T00:16:42Z If a sample tests positive, it is transferred to a lab that performs follow-up tests using antibodies targeted to ricin proteins or DNA from the castor bean plant. Ricin: What Is It? 2013-04-17T17:15:05.487Z These endless fields of castor bean plants had to be cultivated, but with the great machines that did the work it required but a few dozen men to cultivate an entire county. The Black Star Passes |
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