n. 蓖麻毒素；[生化] 蓖麻毒蛋白
1.Let me remind you how ricin works.
我想提醒大家的是蓖麻毒素是如何工作的。
2.Ricin and the mixture of ricin and castor bean extract respectively showed 100% antiearly pregnancy, while castor bean extract showed 100% anti-implantation.
蓖麻蛋白及其与蓖麻油的混合物在抗早孕方面的效果均可达到100%，蓖麻油抗着床的效果也可达到100%。
3.The symptoms are like that of ricin but much more concentrated.
它的症状和蓖麻毒素相似，但更浓缩。
4.Writer Georgi Markov was infamously assassinated on the streets of London by a ricin pellet fired from an umbrella.
作家乔治马尔可夫就是在伦敦街头被蓖麻毒素颗粒害死的。
5.AIM: To prepare recombinant ricin A-chain (RTA) protein with high biological activity.
目的：制备有高生物活性的重组蓖麻毒素a链蛋白(RTA)。
6.The FBI searches a house in Utah linked to the discovery of a deadly toxin ricin in a Las Vegas motel.
该房子与（警方）在拉斯维加州一家汽车旅馆中发现致命蓖麻毒素（一案）有关联。