音标发音英式音标 [ˈraɪ.sɪn]美式音标 [ˈraɪ.sɪn]英式发音 美式发音 基本解释n.篦麻毒素同根派生 ricin相关词英汉例句用作名词 (n.)For example, it recently provided information to the public about ricin.比如最近向大众提供篦麻毒素的信息。ricin更多例句英英字典剑桥英英字典 a poisonous powder obtained from the bean of the castor oil plantricin剑桥字典ricin柯林斯字典