查询词典 nectary

An orchid was found with a nectary that was only accessible by way of a long, narrow tube, and Darwin predicted the existence of an insect pollinator with an almost equivalently long tongue.

随著一种需要藉由细长管状物才能吸取其花蜜的兰花的被发现，达尔文预测说，一定存在有一种传递花粉的昆虫，具有细长的口器。

Petals elliptic to suborbicular, entire, slightly concave or forked-lobed with 2 empty anthers, rarely with a nectary.

花瓣椭圆形到近圆形，全缘，稍凹或分叉浅裂具空花药，很少具蜜腺。

The three species shared a few common features in the palisade-like epithelial cells, vascular supplies, and nectary openings. However, they showed some differences in longitudinal section and transectinal outline.

这3种植物花蜜腺的栅栏状表皮细胞、维管束和蜜腺开口方式相似，而从纵切面和横切面上观察其结构存在一些差异。

Petals 5, narrowly obovate or obovate, 5.5--7 × 4--5 mm, nectary pit without a scale, apex rounded.

花瓣5，狭倒卵形或倒卵形， 5.5-7 * 4-5 毫米，蜜槽没有鳞片，先端圆形。

The cylindraceous nectary encircled the stylar base of each floret.

每小花的花柱基部有圆筒状的蜜腺环绕。

A transection of nectary ducts suggested a complex and highly proliferated labyrinthine structure.

蜜腺结构由许多腔道组成，这些腔道在横切面上呈现出复杂的发散式迷宫状结构。

Basing on the nectary structure and polysaccharied changes, it was supposed that storing of per-nectar and decomposing of polysaccharide were conducted in nectariferous tissue. The epidermis was the main place where processing of per-nectar and synthesizing and secreting of nectar were conducted.

根据花外蜜腺的特点及多糖的变化分析，原蜜汁的贮存及多糖的降解主要在产蜜组织细胞中进行，而分泌表皮细胞则是原蜜汁的加工及蜜汁的合成与分泌的主要场所，且分泌细胞内含有浓厚的细胞质，有显著的细胞核和大量的细胞器。

Bulbs with fleshy, farinaceous scales; perianth segments each with a concave nectary near base adaxially

鳞茎具肉质，粉质的鳞片；有一凹的蜜腺在正面近基部的花被片 17 Fritillaria 贝母属

Tepals 6, free, white or yellow, sometimes mottled with purple, usually with a nectary, hairs, or lamellae near base adaxially.

花两性 花被片6，离生，白色或黄色，有时具紫色斑点，通常具一蜜腺，毛，或者副花冠裂片在近基部正面。

Anthers sessile, inserted on perianth lobes, circular, 1-loculed, dehiscence transverse; central nectary present.

花药无梗，着生于花被裂片，圆，1室，开裂横裂；中心的蜜腺宿存。

In the United States, chronic alcoholism and hepatitis C are the most common ones.

在美国，慢性酒精中毒，肝炎是最常见的。

If you have any questions, you can contact me anytime.

如果有任何问题，你可以随时联系我。