查询词典 biserrate

A biserrate leaf margin.One of a bundle of needlelike crystals of calcium oxalate occurring in many plant cells.

酒椰叶纤维出现在酒椰叶上的针状透明体群中的任何一枝，常出现于多种植物上

Leaf blade obovate to obovate-elliptic, margin biserrate but not lobed, apex obtuse to acute.

叶片倒卵形到倒卵状椭圆形，给镶边不过不裂，先端钝到锐尖。

Leaf blade elliptic-ovate to elliptic-lanceolate, margin biserrate and lobed, apex acute to acuminate.

叶片椭圆状卵形到椭圆形披针形，边缘并且浅裂，先端锐尖或渐尖。

Leaf blade margin coarsely incised biserrate or lobed; inflorescences 1- or 2-flowered.

粗的叶片边缘锐裂的具重锯齿的或放高球；花序1或2花 25

Leaf margin sharply biserrate, abaxially curved pilose, inconspicuously crinite at vein axils.

叶缘锐的具重锯齿，背面的弄弯的具柔毛，难以觉察具长软毛的在脉腋。

Leaves opposite or rarely alternate, subequal in size; stipules lanceolate, 7-10 mm; petiole 1.5-6(-10) cm, densely pubescent; leaf blade dark green or black when dry, oblate to 5-angled or oblate to orbicular-ovate, often ovate in upper stems, 8-12(-18)× 7-14(-22) cm, papery, secondary veins 2 pairs along midvein, abaxial surface densely pubescent along veins and veinlets, adaxial surface roughish, densely strigose, base truncate, subcordate, or broadly cuneate, margin coarsely 8-12-dentate, teeth gradually larger distally, often biserrate apically, apex 3-cusped or lobed, tip serrulate. Glomerules on axillary spikelike flowering branches, male branches often branched, 8-17 cm; female spikes distal, unbranched or branched, 5.5-24 cm.

叶对生或很少互生，大小近等；托叶披针形，7-10毫米；叶柄1.5-6(-10)厘米，密被短柔毛；叶片深绿色或黑色的干燥时，扁球形到具5个角或扁球形的到圆形卵形的，通常在上面茎内卵形的， 8-12(-18)* 7-14(-22)厘米，纸质，次脉2 对沿中脉，背面密被短柔毛的沿脉和细脉，正面微糙，密被糙伏毛，基部截形，近心形，或宽楔形，团伞花序在腋生的穗状的花枝，雄性分枝通常分枝，8-17厘米的；雌性穗状花序上部，不分枝或分枝，-24 厘米。

A biserrate leaf margin.

找双绉纱。。。相关的英语测试

Leaf margin serrate, or seldomly 1- or 2-biserrate, straight or sparsely pubescent, conspicuously crinite at vein axils

叶缘有锯齿，或1或2具重锯齿，直或疏生短柔毛，显著具长软毛在脉腋 14

The basic concept of FOP can be summarized as to further optimize effective prescription according to the standard of curative effects and with the aid of modern science and technology and theories of traditional Chinese medicine.

其基本内涵可概括为：以确有疗效的中药复方为研究对象，以现代科学技术和传统中医药理论为技术支持，以该复方所治病证的药效响应为评价标准，以优化重组疗效更优的新复方为研究目的。

Ever since our world has been a world, native forests have been indiscriminately exploited by man.

自从我们的世界一直是世界原生森林被任意剥削人。