veinlets

veinlets

 英

  • n.【解】小静脉;【动】小翅脉;【植】细叶脉
  • 网络细脉;脉状;支脉

词形变化

复数:veinlets  

英汉解释

n.
1.
【解】小静脉;【动】小翅脉;【植】细叶脉,支叶脉

英英解释

n.

例句

Sulfide in veinlets accounts in places for a considerable part of the total.

硫化物有些地方总量相当大部分

The broad, twisted leaf blades with slanting veins and transverse veinlets provide an easy means of identification.

宽阔部分缠绕倾斜叶片提供鉴定容易方法

The molybdenum ore bodies favorite skarn, with molybdenite commonly enriched at the concentration of garnet, in dissemination or veinlets.

矿体石榴集中富集浸染

tertiary veins and veinlets conspicuously and evenly reticulate, base usually rounded, apex shortly acuminate, obtuse, or rounded.

第三显著和平网状通常圆形圆形

Leaflets ovate-lanceolate, veinlets conspicuously raised.

披针形小叶明显突起

reticulate veins large, conspicuous, veinlets ascending Spikes leaf-opposed.

显眼上升静脉

Leaves elliptic or ovate-lanceolate, usually glaucous, veinlets conspicuous and raised.

椭圆形卵形披针形通常明显凸起

Leaves ovate-oblong or triangular-ovate, apex acuminate, veinlets conspicuously raised.

圆形三角卵形明显突起

veins and veinlets reticulate, raised on both surfaces, base obtuse to cuneate, apex abruptly acute or acuminate.

网状两面突起突然锐尖

tertiary veinlets sparse, abaxially conspicuously prominent, adaxially inconspicuous to slightly prominent.

第三背面显著突出明显突出

Leaf blades all cauline, narrowly lanceolate, strongly many-veined with obvious cross veinlets, pseudopetiolate.

叶片全部披针形很多明显强烈

leaf blade usually yellow-green when dry, leathery, veinlets reticulate, margin entire.

干燥叶片通常绿色网状边缘

lateral veins fine, straight, veinlets obvious, not impressed adaxially but prominent abaxially, both disappearing before reaching margin.

明显正面凹陷背面突出到达边缘消失

nodal glands present, veinlets reticulate.

腺体宿网状

Veinlets obviously prominent and cancel late netted; leaf blade abaxially pubescent along veins.

明显突出网状叶片背面沿

midrib elevated on both surfaces, lateral veins and veinlets visible on both surfaces or adaxially more distinct.

两面突起两面可见或者正面清楚

Glands present in axils of lateral veins and veinlets, veinlets not prominently raised adaxially; branchlets not conspicuously striate.

存在腺体显著凸起小枝不是显著条纹

lateral veins and veinlets inconspicuous adaxially, raised abaxially, marginal vein evident.

正面明显背面突起边缘明显

tertiary veinlets slender.

第三纤细

Leaves 3, in a terminal whorl, sessile or shortly petiolate, rhombic-orbicular to ovate, with 3 or 5 main veins and anastomosing veinlets.

3,顶生轮生叶柄菱形圆形卵形35

14 (13) Culm sheaths with light green or white stripes, yellow-brown, later becoming fulvous, veinlets distinct, purple.

淡绿白色条纹竿黄褐色过后变得黄褐色明显紫色

lateral veins 9 or 10 pairs, parallel, anastomosing near margin, veinlets reticulate, indistinct.

910平行靠近边缘网状不清楚

Leaves 4 to many, very rarely 3, in a terminal whorl, petiolate, lanceolate to ovate, with 3 main veins and anastomosing veinlets.

4多数极少3,顶端轮生叶柄披针形卵形3

Late stage veins and veinlets of amphibole are common.

闪石后期纹理脉络普遍存在

19 (18) Leaflets elliptic or elliptic-lanceolate, veinlets inconspicuous.

小叶椭圆形椭圆形披针形明显

lateral veins 10-16 pairs, arcuate, anastomosing near margin, veinlets reticulate.

10-16靠近边缘网状

lateral veins ca. 4 pairs, arcuate, veinlets reticulate.

4网状

lateral veins 7-9 pairs, slightly curving forward and dividing into veinlets before reaching margin.

7-9向前到达边缘之前

Veinlets are simple, or once or twice branched.

分支分支较少最多两次分支

lateral veins 8-12 pairs, curving forward, re divided and webbing with veinlets before reaching margin.

8-12向前到达边缘之前分支和与网状

secondary veins 5-7 pairs, veinlets between secondary veins parallel, prominent.

5-7平行突出之间

main veins 3 or more, transverse veinlets numerous.

3更多横向

Leaflets ovate to oblong-elliptic, veinlets slightly prominent adaxially; inflorescence peduncle 3-9 cm.

小叶卵形圆形椭圆形正面突出花序3-9厘米

secondary veins 4-6 pairs, veins with yellowish white short hairs, veinlets parallel.

4-6淡黄白色平行

4 (3) Leaf blade glabrous on both surfaces, veins and veinlets sparsely reticulate.

叶片两面

Sepals ca. 0. 5 mm; leaflet blades abaxially usually glaucous, reticulate veinlets dense and clearly defined.

萼片0.5毫米小叶叶片背面通常网状紧密明显确定

20 (19) Leaves ovate or oval, not glaucous, veinlets inconspicuous.

卵形椭圆形明显

24 (23) Leaves oval, apex acute or acuminate, veinlets slightly raised.

椭圆形锐尖突起

9 (8) Lateral veins and veinlets apparently impressed adaxially, veinlets prominently raised abaxially, purple-red when dried.

干燥显著表面正面凹陷背面突起红色

The tongkeng ore deposit is ckaracterized by veinlets.

矿床矿体组成