英语词汇“volva”的英英意思、用法、释义、翻译、读音、例句、短语、词组-英语词典

volva

/ˈvɒlvə

noun Botany

(In certain fungi) a veil which encloses the fruiting body, often persisting after rupture as a sheath at the base of the stalk.Amanitas have many superficial resemblances which can confuse amateur mushroom hunters: it is better to avoid veiled mushrooms with bulbed bases or volvas unless you are very experienced with mushrooms....

Gomphidius and Chroogomphus species have neither volvas nor skirtlike rings, although most species have a veil when young which leaves a fragmentary ring on the stem of the mushroom as it matures.
The saccate volva is attached only near the base of the stem, grayish on the outer surface, and 20-35 mm wide.

Origin

Mid 18th century: modern Latin, from Latin volvere 'to roll, wrap round'.

单词	volva
释义	volva /ˈvɒlvə / noun Botany (In certain fungi) a veil which encloses the fruiting body, often persisting after rupture as a sheath at the base of the stalk.Amanitas have many superficial resemblances which can confuse amateur mushroom hunters: it is better to avoid veiled mushrooms with bulbed bases or volvas unless you are very experienced with mushrooms.... Gomphidius and Chroogomphus species have neither volvas nor skirtlike rings, although most species have a veil when young which leaves a fragmentary ring on the stem of the mushroom as it matures. The saccate volva is attached only near the base of the stem, grayish on the outer surface, and 20-35 mm wide. Origin Mid 18th century: modern Latin, from Latin volvere 'to roll, wrap round'.
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