查询词典 achene

Achene A dry indehiscent fruit formed from an ovary with a single carpel containing a single seed, e.

瘦果：由一个心皮构成的闭果，果内只含有一粒种子。

Female flowers: sessile; style apical, persistent, as long as achene; stigma funnelform.

雌花： 无柄花柱顶端，宿存的，等长于瘦果；柱头漏斗状。

Tenacissima ; achene long stipitate at base.

tenacissima ；瘦果具长柄在基部。

Pedicels of female flowers conspicuously laterally and symmetrically winged; achene articulated on pedicel.

雌花的花梗显著侧面和对称地具翅；瘦果在花梗上明显。

Leaf blade margin entire or erose, rarely inconspicuously serrate distally; achene with a purplish ring on both surfaces.

叶片边缘全缘或啮蚀状，很少难以觉察有锯齿；有一枚略带紫色的戒指在两面的瘦果。

Its results showed that ratio of length to width of petal and sepal and the degree of flat of achene within population were characterized as the most stable characters and gradually increased with the increase of latitude.

结果表明，居群内，瘦果扁平度、花瓣长宽比、萼片长宽比变异最为稳定，居群间，这3个繁殖器官的相对性状呈现随着纬度的增加逐渐增大的趋势，并且随纬度的增加，核型不对称系数呈现不断增加而染色体总长不断减小的趋势。

Flowers usually forming loose cymes or cymose panicles, sometimes spikes or in clusters; achene without crested appendix at apex.

花通常形成松散的聚伞花序或密伞圆锥花序，穗状花序或有时在簇生里的；没有有饰章的附录在先端的瘦果。

Achene not lustrous, enclosed by marcescent perianth, Seed with endosperm; cotyledons elliptic or ovate.

没有光泽的瘦果，藏于凋而不落的花被，有胚乳的种子；子叶椭圆形或卵形。

Achene straight, compressed, enclosed by persistent perianth.

瘦果直，压缩，藏于宿存的花被。

Leaves 3-veined. Male perianth lobes 4(or 5), valvate; female perianth lobes 4, subequal, shorter than achene.

叶3脉。雄花花被裂片4(或5)，镊合状；雌花花被裂片4，近等长，短于瘦果。

The split between the two groups can hardly be papered over.

这两个团体间的分歧难以掩饰。

This approach not only encourages a greater number of responses, but minimizes the likelihood of stale groupthink.

这种做法不仅鼓励了更多的反应，而且减少跟风的可能性。