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单词 petiole
释义
pet·i·ole (pĕtē-ōl)
n.
1. Botany The stalk by which a leaf is attached to a stem. Also called leafstalk.
2. Zoology A slender, stalklike part, as that connecting the thorax and abdomen in certain insects.

[Latin petiolus, variant of peciolus, little foot, fruit stalk, probably from *pediciolus, diminutive of pediculus; see PEDICEL.]

peti·oled adj.
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更新时间:2024/9/22 7:40:28