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单词 θ21226
释义
the world > plants > part of plant > part defined by form or function > [noun] > hole or opening (3)
porea1398

Botany. A small, circular, or slightly elliptical opening in the surface of a plant tissue or organ, esp. a lenticel or other epidermal stoma…

micropore1885

A very small pore.

porus1943

A pore, esp. that of a pollen grain.

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更新时间:2024/12/24 21:06:22