单词	senega
释义	senega noun sen·​e·​ga ˈse-ni-gə  : the dried root of seneca snakeroot that contains an irritating saponin and is used as an expectorant Word History First Known Use 1748, in the meaning defined above Phrases Containing senega senega root senega root Medical Definition senega noun sen·​e·​ga ˈsen-i-gə  : the dried root of seneca snakeroot that contains an irritating saponin and was formerly used as an expectorant
随便看	silphid Silphidae silphium silphiums sils silt silt loam silt soil siltage siltation siltations silted siltier siltiest silting silts siltstone siltstones silty silty clay silty clay loam Silures siluri Silurian silurian gray

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