cuplike structure around the base of the stalk of certain fungi
例句与用法
1.
2 . the content and distribution of the main amanitoxins and phallotoxins in three tissues ( cap , stipe and volva ) of the four lethel amanitas were evaluated . the result showed that the highest content of total tcxins was displayed in the pileus 对四种剧毒鹅膏菌不同部位的毒素分析表明：其毒素含量都是菌盖中最高，在鹅膏毒肽与鬼笔毒肽两类毒素中，除a
2.
The total toxins content in stipe was lower , whereas the volva had the lowest content of total toxins . the content of amanitoxins is always higher than the content of phallotoxins in any tissues of the four amanitas but a . phalloides . furthermore , the relative content of phallotoxins is inceasing from cap to stipe to volvain in the four lathel amanitas Phalloides外，在其它三种鹅膏菌中都是鹅膏毒肽类毒素的含量占优势，而鬼笔毒肽类毒素的相对百分含量在这四种剧毒鹅膏菌中都是从菌盖到菌柄到菌托依次增加。
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