| 单词 | velum |
| 释义 | velum (once / 78274 pages) n WORD FAMILY velum: vela USAGE EXAMPLESUnder ordinary circumstances the horse breathes entirely by the nasal passages, the communication between the larynx and the mouth being closed by the velum palati. Various, Encyclopaedia Britannica, 11th Edit...(2012) Head broad, surrounded by a funnel-shaped velum or hood; no radula; dorsal appendages foliaceous. Various, Encyclopaedia Britannica, 11th Edit...(2011) There are about 40 tentacles, the velum at the base of which extends upwards for a considerable distance without being festooned. Annandale, Nelson, Freshwater Sponges, Hydroids & Poly...(2011) 1n a membranous covering attached to the immature fruiting body of certain mushrooms Syn|Hypo|Hyper veil universal veil membrane initially completely investing the young sporophore of various mushrooms that is ruptured by growth; represented in the mature mushroom by a volva around lower part of stem and scales on upper surface of the cap partial veilmembrane of the young sporophore of various mushrooms extending from the margin of the cap to the stem and is ruptured by growth; represented in mature mushroom by an annulus around the stem and sometimes a cortina on the margin of the cap cortinaa cobwebby partial veil consisting of silky fibrils plant part, plant structure any part of a plant or fungus 2n a muscular flap that closes off the nasopharynx during swallowing or speaking Syn|Hyper soft palate flap a movable piece of tissue partly connected to the body |
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