单词	derm
释义	derm /dəːm / noun Another term for dermis.The derm is is composed of fibroblasts, collagen, matrix proteins, and elastic fibers.... The external colour of the derm of the nítida varies from maroon colour to that of rust, and that of the periderm (where not covered with lichens) is brown. The pus has formed beneath the derm, and has pierced a small hole through it.
随便看	Sidi bel Abbès siding sidle Sidney, Sir Philip Sidon Sidra, Gulf of SIDS Siebengebirge siege siege economy siege engine siege gun siege mentality Siegfried Siegfried Line Sieg Heil Sieg-Heiling siemens Siena Sienese sienna Sierpinski gasket Sierpinski triangle sierra Sierra Club

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