1·They were close to weaponizing ricin - a lethal plant toxin.
他们快把蓖麻毒素——一种致命的植物毒素——研发成武器了。
—— 《柯林斯英汉双解大词典》
2·They were close to weaponizing ricin —a lethal plant toxin.
他们快把蓖麻毒素——一种致命的植物毒素——研发为武器了。
3·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。
4·When injected or inhaled, as little as one-half milligram of ricin is lethal to humans.
当注射或吸入少量，仅半毫克的蓖麻毒素就会致死。
5·They were close to weaponizing ricin—a lethal plant toxin .
他们快把蓖麻毒素——一种致命的植物毒素——研发为武器了。