英语词汇“nectary”的英英意思、用法、释义、翻译、读音、例句、短语、词组-英语词典

nectary

/ˈnɛkt(ə)ri

noun (plural nectaries) Botany

A nectar-secreting glandular organ in a flower (floral) or on a leaf or stem (extrafloral).The calyx, the subtending bracts and the two prophylls bear groups of extrafloral nectaries (single peltate trichomes)....

So these are called extra floral nectaries and this process really drives what goes on here in this forest.
As the flowers are proterogynous anthesis was considered to comprise the period between bud opening and the abscission of stamens and nectaries.

Origin

Mid 18th century: from modern Latin nectarium, from nectar (see nectar).

单词	nectary
释义	nectary /ˈnɛkt(ə)ri / noun (plural nectaries) Botany A nectar-secreting glandular organ in a flower (floral) or on a leaf or stem (extrafloral).The calyx, the subtending bracts and the two prophylls bear groups of extrafloral nectaries (single peltate trichomes).... So these are called extra floral nectaries and this process really drives what goes on here in this forest. As the flowers are proterogynous anthesis was considered to comprise the period between bud opening and the abscission of stamens and nectaries. Origin Mid 18th century: from modern Latin nectarium, from nectar (see nectar).
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