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单词 θ30802
释义
the world > animals > animal body > general parts > constituent materials > [noun] > membrane or membranous integument (4)
pelliculea1400

= pellicle, n.

pellicle?a1425

A small or thin skin; a fine sheet or layer covering a surface or (occasionally) enclosing a cavity; a membrane, a cuticle, a film.

veil?a1425

In a person or animal: any of various membranous or membrane-like structures covering another structure within the body. Cf. velum, n. 3. Now rare.

velum1826

Zoology. A membrane or membranous integument, esp. one occurring in molluscs, medusæ, or lower forms of animal life.

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