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velum    
n. 盖膜,软口盖,菌膜,膜,缘膜

盖膜,软口盖,菌膜,膜,缘膜

velum
n 1: a membranous covering attached to the immature fruiting
body of certain mushrooms [synonym: {veil}, {velum}]
2: a muscular flap that closes off the nasopharynx during
swallowing or speaking [synonym: {soft palate}, {velum}]

Veil \Veil\ (v[=a]l), n. [OE. veile, OF. veile, F. voile, L.
velum a sail, covering, curtain, veil, probably fr. vehere to
bear, carry, and thus originally, that which bears the ship
on. See {Vehicle}, and cf. {Reveal}.] [Written also {vail}.]
[1913 Webster]
1. Something hung up, or spread out, to intercept the view,
and hide an object; a cover; a curtain; esp., a screen,
usually of gauze, crape, or similar diaphnous material, to
hide or protect the face.
[1913 Webster]

The veil of the temple was rent in twain. --Matt.
xxvii. 51.
[1913 Webster]

She, as a veil down to the slender waist,
Her unadorn['e]d golden tresses wore. --Milton.
[1913 Webster]

2. A cover; a disguise; a mask; a pretense.
[1913 Webster]

[I will] pluck the borrowed veil of modesty from the
so seeming Mistress Page. --Shak.
[1913 Webster]

3. (Bot.)
(a) The calyptra of mosses.
(b) A membrane connecting the margin of the pileus of a
mushroom with the stalk; -- called also {velum}.
[1913 Webster]

4. (Eccl.) A covering for a person or thing; as, a nun's
veil; a paten veil; an altar veil.
[1913 Webster]

5. (Zool.) Same as {Velum}, 3.
[1913 Webster]

{To take the veil} (Eccl.), to receive or be covered with, a
veil, as a nun, in token of retirement from the world; to
become a nun.
[1913 Webster]


Velum \Ve"lum\, n.; pl. {Vela}. [L., an awning, a veil. See
{Veil}.]
[1913 Webster]
1. (Anat.) A curtain or covering; -- applied to various
membranous partitions, especially to the soft palate. See
under {Palate}.
[1913 Webster]

2. (Bot.)
(a) See {Veil}, n., 3
(b) .
(b) A thin membrane surrounding the sporocarps of
quillworts {Isoetes}).
[1913 Webster]

3. (Zool.) A veil-like organ or part. Especially:
(a) The circular membrane that partially incloses the
space beneath the umbrella of hydroid medusae.
(b) A delicate funnel-like membrane around the flagellum
of certain Infusoria. See Illust. a of {Protozoa}.
[1913 Webster]


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  • Vellum - Wikipedia
    Vellum is prepared animal skin or membrane, typically used as writing material It is often distinguished from parchment, either by being made from calfskin (rather than the skin of other animals), [1] or simply by being of a higher quality [2] Vellum is prepared for writing and printing on single pages, scrolls, and codices (books)
  • VELUM Definition Meaning - Merriam-Webster
    The meaning of VELUM is a membrane or membranous part resembling a veil or curtain
  • Soft palate: Structure, muscles, function | Kenhub
    The soft palate, also known as velum, is a mobile fold of soft tissue attached to the posterior margin of the hard palate It extends posteroinferiorly, being leveled with the border between the nasopharynx and oropharynx Unlike the hard palate, the soft palate doesn’t contain a bony framework
  • Differences between Parchment, Vellum and Paper | National . . .
    The term vellum from the French veau refers to a parchment made from calf skin The manufacture of parchment is quite involved After the skin is removed from the animal and any hair or flesh is cleaned away, it is stretched on a wooden frame
  • VELUM | English meaning - Cambridge Dictionary
    The velum is a single circular structure that projects from between the valves, in front of the small foot
  • Velum - definition of velum by The Free Dictionary
    Define velum velum synonyms, velum pronunciation, velum translation, English dictionary definition of velum n pl ve·la 1 Biology A covering or partition of thin membranous tissue, such as the veil of a mushroom, a rim of tissue around the margin of the bell of
  • What does VELUM mean? - Definitions. net
    Velum is a term used in various scientific contexts In general, it refers to a soft, thin layer of tissue or membrane In anatomy, it often refers to a part of the soft palate located at the roof of the mouth
  • Vellum - New World Encyclopedia
    Vellum (from the Old French Vélin, for "calfskin" [1]) is a sort of processed animal hide that is thin, smooth, durable and was used in the pre- printing age to produce written works in the form of a scroll, codex or book
  • Velum – Voice Science
    The Velum, more commonly called the soft palate, is the soft tissue that makes up the back portion of the roof of the mouth It consists of five muscles: the Tensor veil palatine, palatoglossus, palatopharyngeus, elevator veli palatini, and the musculus uvulae
  • VELUM Definition Meaning | Dictionary. com
    Velum definition: any of various veillike or curtainlike membranous partitions See examples of VELUM used in a sentence





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