豆角中毒: 我的理解:豆角中有2大有毒成分,1是最厉害的皂苷,有溶血作用,刺激性较大,这是一切痛苦的根源。2是血凝素,是阻碍食物吸收的,会造成吃啥拉啥的症状。在轻度中毒情况下...
豆角中毒: 我的理解:豆角中有2大有毒成分,1是最厉害的皂苷,有溶血作用,刺激性较大,这是一切痛苦的根源。2是血凝素,是阻碍食物吸收的,会造成吃啥拉啥的症状。在轻度中毒情况下...
And now, Words and Their Stories, from VOA Learning English. On this program we explore...
The United States Army now has its own national museum. The National Museum of the Unit...
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