rachiss

[美]/ˈreɪ.kɪs/
[英]/ˈreɪ.kɪs/
词频: 极高

释义

n.植物结构的主轴;解剖学中的脊柱或脊椎;花序的轴;叶子的叶轴或茎

短语搭配

rachis structure

脊柱结构

rachis length

脊柱长度

rachis axis

脊柱轴

rachis development

脊柱发育

rachis segment

脊柱段

rachis morphology

脊柱形态

rachis node

脊柱节点

rachis position

脊柱位置

rachis angle

脊柱角度

rachis function

脊柱功能

例句

the rachis of the feather supports the barbs.

羽毛的中轴支撑着羽枝。

in botany, the rachis is the main axis of a compound leaf.

在植物学中,中轴是复叶的主要轴。

the rachis can be found in various plants and animals.

中轴可以在各种植物和动物中找到。

the structure of the rachis is crucial for flight in birds.

中轴的结构对鸟类的飞行至关重要。

researchers study the rachis to understand its function.

研究人员研究中轴以了解其功能。

the rachis connects the leaflets in a compound leaf.

中轴连接复叶中的小叶。

in some species, the rachis is quite flexible.

在某些物种中,中轴相当灵活。

the rachis plays a significant role in the plant's growth.

中轴在植物的生长中发挥重要作用。

birds often preen their feathers along the rachis.

鸟类通常沿着中轴梳理羽毛。

the rachis can vary in thickness depending on the species.

中轴的厚度因物种而异。

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