羽状深裂的

Leaves crowded near apex of the trunk, spirally arranged; stipes dark brown, with sharp spines; lamina large, oblong, tripinnate; pinnae 17-20 pairs, alternate, longest one to 60 cm long, the basal one reduced; rachis short-spiny; pinnules 18-20 pairs, sessile or nearly so, lanceolate, to 10 cm long and 2.5 cm wide, divided almost to the costa; segments more or less falcate, toothed.

叶螺旋状排列，聚生於茎端；叶柄棕色，具锐刺；叶片大，长矩圆形，三回羽状深裂；羽片17-20对，互生，最大的长达60厘米，基部一对缩短，羽轴有短刺；小羽片18-20对，无柄或近於无柄，披针形，长达10厘米，宽2.5厘米，深裂几达中脉；末回裂片多少镰状，有齿。

Basal leaves 2-6, long petiolate; stipules over 1/2 adnate to petioles, broadly lanceolate, membranous, margin sparsely denticulate and ciliate or entire, apex acuminate; petioles 3-9 cm at anthesis, usually green, sometimes purplish, glabrous, nitid, elongated at fruiting to more than 20 cm; leaf blade glabrous on both surfaces or pubescent along veins, 3-sect, segments shortly stipitate, lateral segments deeply 2-fid, central segment deeply 2- or 3-fid, terminal lobes highly variable in shape and size, ovate-lanceolate, lanceolate, oblong, or linear-lanceolate, margin irregularly dentate or shallowly divided, sometimes triparted to pinnatiparted or 3-lobed, apex obtuse or acute.

基生叶2-6，具长叶柄；托叶超过1/2的贴生至叶柄，宽披针形，膜，边缘疏生细齿和具缘毛或全缘，先端渐尖；叶柄3-9厘米在花期，通常绿色，有时略带紫色，无毛，有光泽的，在果期拉长到超过20厘米；叶片两面无毛沿脉具短柔毛，3全裂，裂片具短柄，侧裂片2深裂，中裂片2或3深裂，顶裂片形状和大小极易变，卵状披针形，披针形，长圆形，或线状披针形，边缘不规则牙齿或浅裂，有时3深裂到羽状深裂或3浅裂，先端钝或锐尖。

Leaves alternate, sessile, linear to linear-lanceolate, pinnatipartite or pinnatifid.

叶互生，无梗，线形的到线状披针形，羽状深裂或羽状半裂。

Calyx 12--24 mm, lobes usually 2; leaves usually pinnatifid to pinnatipartite.

花萼12 --24毫米，裂片通常；叶通常羽状半裂的到羽状深裂。

Leaves simple; petiole 1.5--4(--7) mm; leaf blade ovate or lanceolate in outline, pinnatipartite or pinnatisect, sometimes pinnatilobed, 0.5--5 × 0.3--3 cm, leathery, both surfaces sparsely puberulous or subglabrous, base cuneate or subtruncate; lobes in 1--3(or 4) pairs, undivided and linear or subrhombic and unequally 2- or 3-lobulate, 4--15 mm, apex acute; lobules ovate, triangular, or linear; midvein abaxially slightly prominent or flat, inconspicuous.

单叶 叶柄1.5-4(-7)毫米；叶片卵形或披针形轮廓，羽状深裂或羽状全裂，有时羽状浅裂的， 0.5-5 * 0.3-3 厘米，革质，两面稀疏被微柔毛的或近无毛，基部楔形或近截形；在对，不裂和线形或1-3(或4)内裂片和不相等2或3具小裂片，4-15毫米，先端锐尖；卵形，三角形的小裂片，或线形；中脉的背面的稍突出或平，不显眼。

Basal leaves petiolate, rosulate or not, simple, pinnatipartite, or pinnatisect, often withered by flowering.

具叶柄，莲座状的基生叶与否，单，羽状深裂，羽状全裂的或，通常以花枯萎。

Leaves pinnatifid or occasionally pinnatipartite, not pinnatisect.

叶羽状半裂的或偶有羽状深裂，不羽状全裂。

Stem leaves alternate, long petiolate, ovate-lanceolate, large, pinnatipartite to pinnatisect; rachis winged; segments remote.

茎生叶交替，具长叶柄，卵状披针形，大，对羽状全裂的羽状深裂；轴具翅；裂片遥远。

Leaves opposite or distal ones in whorls of 3 or 4, sessile or petiole to 5 mm, villous; leaf blade long ovate to ovate-oblong, 2--5 X 0.7--1.5 cm, pubescent on both surfaces, pinnatipartite to pinnatisect; segments 6--10 pairs, linear to linear-oblong, incised-dentate.

叶对生或上部的3轮生或4，对5毫米，具长柔毛的无梗或叶柄；叶片长卵形到卵状长圆形，2-5 X 0.7-1.5厘米，两面被短柔毛，对羽状全裂的羽状深裂；裂片6-10 对，线形的到线形长圆形，锐裂具牙齿。

Lower leaves pinnatipartite, pinnatifid, or sinuate-dentate; fruit not torulose, with only stellate trichomes; subapical horns (2.5-)4-7(-8) mm, divaricate-reflexed, strongly recurved; valves extended beyond horns into stylelike apex 1-2 mm

下部叶羽状深裂，羽状半裂，或具深波状具牙齿；不近念珠状的果，具只星状毛；近尖端角(2.5-)4-7(-8)毫米，极叉开反折，强烈下弯；在进stylelike先端1-2毫米角状突起以外裂爿延伸 2 T。

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。