查询词典 pinnate

North American evergreen fern having pinnate leaves and dense clusters of lance-shaped fronds.

具有羽状叶片和成群长矛状复叶的一种北美常绿蕨类。

Japonica and 1.3 cm of U.pinnatifida which showed heterosis in growth during the temporarily sea cultivaton. The phenotypic character of F_1 juvenile sporophyte of L.japonica♀×U.pinnatifida♂was similar to that of the female parent, namely, L.japonica which generated no rudiments of the pinnate lobations.

海带♀×裙带菜♂杂交组合的受精率为20-33%，在暂养期间F_1幼孢子体达到2.2 cm，大于海带、裙带菜幼孢子体的1.8 cm和1.1 cm，表现出生长优势；F_1幼孢子体表现出母本海带的性状，无裂叶缺刻雏形的形成。

Leaves usually pinnate-parted, lobes pinnately lobed or dentate; stems pubescent with simple, many-celled glandular hairs and few stellate hairs

羽状叶通常分开，裂片羽状浅裂或具牙齿；茎短柔毛具单，很多室腺毛和很少星状毛 37 Solanum sisymbriifolium 蒜芥茄

Leaf blade 2–3-ternate, rarely 2-pinnate; primary umbels large, 7–15 cm across.

叶片2-3回三出，很少2回羽状；大的初级伞形花序，7-15厘米直径。

A Eurasian planthaving pinnate leaves,clusters of small yellow flowers grouped in umbels,and aromatic seeds used as flavoring.

茴香一种欧洲产的植物，长有羽状的叶子、一簇簇伞形花序的小黄花及用作佐料的有香味的种子

Bracts several, similar to the upper cauline leaves, pinnate, rarely entire; bracteoles linear or filiform, 2–3 × umbellules, reflexed.

苞片数个，类似于上面茎生叶，羽状，很少全缘；小苞片线形或者丝状， 2-3 倍小伞形花序，反折。

Umbels compound, terminal and lateral; rays stout, subequal or unequal; bracts and bracteoles 2–3-pinnate; umbellules many-flowered.

复伞状花序，顶生和侧生；伞辐粗壮，近等长的或不等长；苞片和小苞片2-3回羽状；小伞形花序多花的。

Leaves reduced upwards. Inflorescence branching, umbels compound, terminal on stem and branches; bracts entire, 2–3-lobed to pinnate or absent; rays 5–20, those of primary terminal umbel stout, spreading-ascending or diffuse; bracteoles similar to bracts or absent; umbellules 10–30-flowered.

叶向上变小花序分枝，复伞状花序，在茎和分枝上顶生；苞片全缘，2-3浅裂到羽状的或无；伞辐5-20，那些初级顶生伞形花序坚固的，平展上升的或铺散的；小苞片类似苞片或无；小伞形花序10-30开花。

Genus of pinnate-leaved shrubs and small trees of tropical and subtropical North and South America and India and West Africa.

在热带和亚热带，北美和南美和印度和西非的羽叶状灌木和小乔木的属。

Basal leaves petiolate; blade oblong-ovate, 1–3-pinnate.

基生叶具叶柄；长圆状卵形的叶片，1-3回羽状。

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。