英和和英

形容詞

vallecular (not comparable)

1. (medicine) Grooved; pertaining to a vallecula.
2. (botany) Of or relating to a channel between the nodes of the stem of some species of Equisetum.
   • 2011 July 12, “An extensin-rich matrix lines the carinal canals in Equisetum ramosissimum, which may function as water-conducting channels”, in Annals of Botany, →DOI:

     A transverse section of the internode shows a pattern of sub-epidermal strengthening tissue and chlorenchyma, vallecular canals in the cortex opposite the furrows, and carinal canals opposite the ridges.

参照

• Vallecular, Dorland's Illustrated Medical Dictionary, 2004. WB Saunders, an Elsevier imprint.