查询词典 cones

Any of numerous evergreen conifers of the genus Cupressus of north temperate regions having dark scalelike leaves and rounded cones.

北方温带柏科常绿针叶树，深色鳞状树叶，圆形球果。

Seed cones woody or leathery, dehiscent when mature; seeds usually winged, rarely wingless.

球果木质的或革质，成熟时开裂；种子通常具翅，很少无翅。

Seed cones dehiscent at maturity; branchlets glabrous.

开裂的球果成熟时；小枝无毛 7

Dioecious monoecious, reproductive structures axillary, solitary. Pollen cones pedicellate, globose, with overlapping bracts at base; microsporophylls 6-14, shield-shaped, each with 4-9 radially arranged pollen sacs. Seed-bearing structures subsessile, with several overlapping bracts basically. Ovule erected, entrusted with disc-like embryophore. After fertilization, embryophore developed into fleshy, cup-like and red aril.

雌雄异株，球花单生于叶腋，有短柄；雄球花圆球形，基部覆瓦状排列的苞片，雄蕊6-14枚，盾状，花药4-9丝，辐射状排列；雌球花几乎无柄，基部有多数覆瓦状排列的苞片，胚珠直立，基部托以圆盘状的珠托，受精后珠托发育成肉质、杯状、红色的假种皮。

The location and structures of sex-pheromone-producing gland in female H.insularis were studied by EAG,GC,SEM,and TEM.These studies showed that thegland situate in the intersegmental membrane between the eighth and ninthabdominal segments,and is an eversible abdominal fold;Many plump cones disturbon the surface of the gland.The glandular cells of 2-day old virgin female H.insularis are arranged in one layer,among which the central cells are columnarepithelial cells and flat on two sides.The nucleus is irregular elliptical.There isevident conjugation between cells and the involution is more in the basal membraneof cell.Microvilli are distributed on the cytoplasmic membrane and linked withendocuticle on which there are many layers of chitin,and the outer cuticule is staineddeeper.The cell contains bubbles,mitochondria,glycogen deposits,roughendoplasmic reticulum and smooth endoplasmic reticulum.

结合触角电位、毛细管气相色谱、扫描电镜、透视电镜等技术对小线角木蠹蛾雌蛾腹尖末端不同组织部位提取物的测定分析以及腺体位置和形态结构的观察发现：小线角木蠹蛾性信息素分泌腺位于腹部末端8～9节之间，是一个由节间膜特化而成的上皮结构，为一可外翻的腹褶，腺体表面分布着饱满的锥形体，羽化后2天未交尾的雌蛾腺体细胞呈单层排列，腹面中央由密集的柱形上皮细胞组成，细胞排列向两侧延伸至背部，其形状由柱形逐渐变为扁平形，细胞核为椭圆形，细胞与细胞间有明显的胞连接，细胞基底膜基褶较多，质膜上分布着微绒毛，并与内表皮连接，内表皮上有多层几丁质，外角质层染色较深，细胞质中含有空泡、线粒体、脂质粒、粗面内质网和光面内质网。

Recently, it has been reported that Cav-1 was located over the entire hippocampus neuronal surfaces; high level of Cav-1 expression was also focally enriched on growth cones.

最近发现，Cav-1蛋白在培养的海马神经元的终末和轴突生长锥上有丰富的表达，提示Cav-1可能参与突触可塑性的调节。

At the centre of the macula is the foveal pit where the cones are smallest and in a hexagonal mosaic, the most efficient and highest density.

斑点中心的中心窝的视锥细胞最小，它们排列成六角形。

Fruits eaten by birds are mostly fleshy types such as berries, drupes, pomes and cones, or with their seeds enclosed by fleshy arils, and when ripe, the colors of these fleshy pericarps or arils usually turn conspicuously red, black, and yellow, which are very attractive to frugivorous birds.

适于鸟类取食的植物果实大多数为浆果、核果、梨果及球果等肉质果实，或者种子为肉质的外种皮或假种皮所包被；并且这些肉质的果皮、外种皮及假种皮在果实及种子成熟时通常具有鲜艳的红色、黑色及黄色等颜色，容易被鸟类发现，并吸引鸟类前来取食。

Seed cones green before maturity; branchlets yellow-brown or brown in 2nd year, not glaucous

在成熟之前的球果绿色；小枝黄褐色或者在第2 年棕色，不具白霜 6 Picea meyeri 白扦

Type genus of the Gnetaceae; small trees or shrubs usually with climbing jointed stems and terminal spikes of flowers with orange-red seeds clustered in rough cones.

买麻藤科的模式属；小的树木或灌木丛，具有攀缘结生的茎，其花穗的顶端长有簇成球状的橘红色的种子。

Breath, muscle contraction of the buttocks; arch body, as far as possible to hold his head, right leg straight towards the ceiling (peg-leg knee in order to avoid muscle tension).

呼气，收缩臀部肌肉；拱起身体，尽量抬起头来，右腿伸直朝向天花板（膝微屈，以避免肌肉紧张）。

The cost of moving grain food products was unchanged from May, but year over year are up 8%.

粮食产品的运输费用与5月份相比没有变化，但却比去年同期高8％。