羽状

Leaves simple, opposite, rarely whorled or alternate, pinnately veined; stipules absent or rarely present.

单叶，对生，很少轮生或互生，羽状脉；存在的无托叶或很少。

Leaves opposite, long petiolate, usually 3-5-veined at base, sometimes strictly pinnately veined.

叶对生，具长叶柄，通常3-5在基部，有时严格成羽状。

Leaves petiolate or sessile; leaf blade usually leathery, pinnately veined, margin entire.

叶具叶柄或无梗；革质的叶片通常，成羽状脉，边缘全缘。

Leaves alternate; leaf blade pinnately veined.

叶互生 叶片成羽状脉。

Patterns in Nature: Scales and Feathers The feathers of a wedge-tailed eagle form a gauzy screen in Alice Springs Desert Park in Australia's Northern Territory.

意译：鱼鳞和羽状裂缝在自然界的模式。羽毛一个楔尾鹰 audax ）形成一个淡淡的屏幕在爱丽斯泉沙漠公园在澳洲的北领地。

Ears and back of forelegs nicely feathered, tail and buttocks well furnished with longer hair.

耳朵和腿后面有精致的羽状饰毛，尾巴上和臀部上的毛发较长。

Any of several small tuft ed ferns of the genus Woodsia,having pinnately divided fronds and growing in cool,rocky areas.

岩蕨属一种岩蕨属的小且丛生的羊齿植物，有裂开的羽状叶，生长在荫凉的、多岩地区

Any of several small tufted fern s of the genus Woodsia,having pinnately divided fronds and growing in cool,rocky areas.

岩蕨属一种岩蕨属的小且丛生的羊齿植物，有裂开的羽状叶，生长在荫凉的、多岩地区

A perennial aromatic European herbArtemisia absinthium,naturalized in eastern North America and having pinnatifid,silvery silky leaves and numerous nodding flower heads.

苦艾一种欧洲多年生草本植物，移植到北美东部，有羽状的银色丝般叶子及许多低垂花序

Any of various perennial herbaceous plants of the genus Agrimonia, having pinnately compound leaves and spikelike clusters of small yellow flowers.

龙芽草，仙鹤草一种龙芽草属多年生草本植物，有羽状复叶和穗状的小黄花花簇

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。