羽状

Any of various chiefly deciduous ornamental or timber trees of the genus Fraxinus, having opposite, pinnately compound leaves, clusters of small flowers, and one-seeded winged fruits.

白蜡树：一种落叶性观赏或木材树木属，有对生羽状复叶、小簇花朵，和单子翼果

An eastern Mediterranean evergreen tree in the pea family, having pinnately compound leaves and large, dark, leathery pods.

角豆树地中海东部地区一种豆科常青乔木，有羽状复叶和黑色坚韧的大豆荚

Visible in the above picture, digitally rescaled, are several layers of white ice thawing over red rock, with darker colors toward the right indicated Martian soil that mixed with lesser amounts of ice.

从700米高的悬崖上融化的冰雪，滑下后经过碰撞，造成了羽状的冰雪以及形成可见阴影的厚厚尘埃。

A large monocotyledonous genus of pinnate-leaved palms found in Asia and Africa.

生长于亚洲和非洲的棕榈类的一个单子叶植物大属，羽状叶片。

Leaves alternate, petiolate; stipules small, early caducous; leaf blade pinnate-veined, sometimes 3-5-veined from base, margin glandular-toothed, rarely entire.

叶互生，具叶柄；小的托叶，早落；叶片羽状脉，有时3-5脉自基部，边缘具腺的齿，很少全缘。

Leaves odd pinnate; petiole articulate at base; petiolules short; leaflets opposite.

奇数羽状复叶叶柄基部有节；小叶柄短小叶对生。

Leaf blade pinnately compound with 3-5 leaflets, 10-30 cm; petiolules 2-4 cm; leaflet blades oblong to elliptic, 6-8 × 3-5 cm, margin crenate, apex obtuse.

叶片成羽状与3-5小叶，10-30厘米和解；小叶柄2-4厘米；小叶叶片长圆形到椭圆形， 6-8 * 3-5 厘米，边缘具圆齿，先端钝。

Patens, having large blue, purple, or white flowers, each producing many conspicuously plumed achenes.

银莲花，白头翁一种银莲花属植物尤指银莲花长有蓝色、紫色或白色的大花，每朵能结出许多显眼的羽状瘦果

Genus of South American shrubs or lianas having large flower heads with feathery pappuses.

美洲灌木或攀缘植物的一个属，大头状花序，羽状冠毛。

Any of several spore-bearing aquatic or marsh plants having short rhizomes and quill-like leaves; worldwide except Polynesia.

长有多孢子和羽状叶片的水生或沼泽生植物；广泛分布于除波利尼西亚以外的广大地区。

According to the clear water experiment, aeration performance of the new equipment is good with high total oxygen transfer coefficient and oxygen utilization ratio.

曝气设备的动力效率在叶轮转速为120rpm～150rpm时取得最大值，此时氧利用率和充氧能力也具有较高值。

The environmental stability of that world - including its crushing pressures and icy darkness - means that some of its most famous inhabitants have survived for eons as evolutionary throwbacks, their bodies undergoing little change.

稳定的海底环境─包括能把人压扁的压力和冰冷的黑暗─意谓海底某些最知名的栖居生物已以演化返祖的样态活了万世，形体几无变化。