rachis

rachis怎么读

英式音标：[\'reɪkɪs]

美式音标：[\'reɪkɪs]

rachis的意思释义

n.

叶轴，花轴；

变形

复数：rachidesrachises

英英释义

n.

axis of a compound leaf or compound inflorescence

the series of vertebrae forming the axis of the skeleton and protecting the spinal cord

同义词：spinal columnvertebral columnspinebackboneback

rachis用法及例句

双语例句

用作名词(n.)

The brittle rachis may break when handled, and the berries may shell in storage.

脆脊柱时处理可能发生的，以及浆果可能壳牌储存。

Inspiratory, put both hands on hip, hold out a bosom, stretchy rachis.

吸气，将双手放在臀部上，挺胸，伸长脊柱。

例句参考

The structure of feather rachis keratin

Radioanatomie du rachis lombaire en imagerie conventionnelle

Multi-function device for the osteosynthesis of rachis

Map-based analysis of genes affecting the brittle rachis character in tetraploid wheat (Triticum turgidum L.).

Production of fertile transgenic peanut (A rachis hypogaea L.) plants using Agrobacterium tumefaciens. Plant Cell Rep., 15: 653-657

Chemical composition and pulping of date palm rachis and Posidonia oceanica--a comparison with other wood and non-wood fibre sources.

The LAX1 and FRIZZY PANICLE 2 genes determine the inflorescence architecture of rice by controlling rachis-branch and spikelet devel...

Carbon dioxide-enriched atmospheres during cold storage limit losses from Botrytis but accelerate rachis browning of ‘Redglobe’ ta...

Differences in Amylose Content, Amylographic Characteristics and Storage Proteins of Grains on Primary and Secondary Rachis Branches...

rachis相关例句

1. That is interesting because the rachis seems to aid in flight.

这就很有趣了，因为羽轴似乎有助于飞行。

2. Flowers polygamous, in terminal or axillary, cymose racemes or cymose panicles, often with tendrils at lower part of rachis or base.

杂性的花，在顶生或腋生，聚伞圆锥花序或密伞圆锥花序，通常具卷须在轴或基部的下半部分内。

5. Leaf blade abaxially glabrous to puberulent ; inflorescence rachis mostly less than 1 cm, if longer then rachis straight.

叶片背面无毛到被微柔毛；花序轴多数1厘米，如果直的轴的长时间那么的不到。

6. Moreover, it mainly resulted in shortened internode under the rachis internode, with forming good plant shape, and increasing the number of ear bearing tiller, but decreasing the per ear grain number.

而且主要是缩短穗下节间以下的节间，对穗下节间无明显影响，形成良好的株型，并可增加成穗数，但穗粒数有所减少。

7. The morphology and anatomy of shoot organogenesis and plant regeneration from rachis of garlic(Allium sativum L.

花序轴为外植体进行离体培养，对其器官发生过程进行了形态学和解剖学观察。

8. Pedicels of spikelet pair equal, as long as rachis internode; upper glume with 0. 5–1 mm mucro.

小穗对的花梗等于，倍于轴节间；上面颖片具0。5-1毫米短尖头。

12. Pot experiments were carried out to study the effect of water deficit on vascular bundle system of rachis in wheat during heading stage.

利用盆栽试验研究了水分亏缺对抽穗期小麦穗轴维管束系统的影响。

13.A low-growing, weedy grass(Paspalum distichum) with spikelets arranged in two rows along the rachis.

两耳草一种小穗沿叶轴排成两行的低矮蔓生草（两耳草雀稗属）

15.Leaves bipinnate,10-25 cm long, usually with2 pairs of pinnae, rachis often ending in a tendril; pinnae with2-4 pairs of leaflets and terminal tendrils; leaflets opposite, oblong or long obovate,3-9 cm long,1.5-4 cm wide, apex obtuse or emarginated, base slightly oblique.

叶为二回羽状复叶，长10-25厘米，叶轴先端常变为卷须，羽片通常2对，顶生1对羽片变为卷须；小叶2-4对，对生，长椭圆形或长倒卵形，长3-9厘米，宽1.5-4厘米，先端钝、凹，基部略偏斜。

19.Inflorescence paniculate, rachis tawny tomentose; female flowers borne on basal part of the inflorescence.

花序圆锥状；花序轴被灰黄色短绵毛；雌花著生于花序轴下部。