查询词典 achene

Under natural environmental condition, the achenes of Arternisia sphaerocephala and Artemisia arenaria were treated with different electric intensity, to probe the variation of achene weight when the mucilaginous layer holds sand particles, the hydration and dehydration of the achenes, and the germination situation of mucilage-intact achenes and mucilage-free achenes.

用不同强度的电场处理沙生植物白沙蒿和沙蒿果实，在自然环境下研究电场作用后粘液物质将沙粒粘附于瘦果周围后瘦果重量的变化情况、果实水合与脱水情况、粘液果实及剔除粘液层的果实萌发情况。

Perianth lobes of female flowers usually 4 or 5, much shorter than ovary, or strongly reduced, not corniculate at apex; achene 6-10-ribbed; male inflorescences usually with receptacle, rarely cymose; female inflorescences with discoid receptacle and bract

通常的雌花的花被裂片4或5，远短于子房，或者强烈降低，并非具小角状突起的在先端；瘦果6-10 肋；雄花序通常具花托，很少聚伞状；雌花序具盘状的花托和苞片 9 Elatostema 楼梯草属

Achene enclosed by thin marcescent perianth; pericarp crustaceous and lustrous.

瘦果藏于薄的凋而不落的花被；果皮壳质和有光泽。

Fruit usually a capsule, with pericarp crustaceous, scarious, or papery, dehiscing by teeth or valves 1 or 2 × as many as styles, rarely berrylike with irregular dehiscence or an achene.

果通常蒴果，果皮壳质、干膜质或者纸质，通过齿或者1-2个裂爿开裂，很少浆果状不规则开裂或者为瘦果。

Leaf blade ovate to suborbicular, apex obtuse, shortly acuminate, or cuspidate; achene broadly ovoid or subglobose, purplish spots or verrucose.

叶片卵形到近圆形，先端钝，短渐尖，或骤尖；瘦果宽卵形或近球形，略带紫色的点或瘤状。

Achene straight, with crested or U-shaped appendix at apex or along dorsiventral edges, usually verrucose, invested by shorter persistent perianth.

瘦果直，有具脊或者U形附属物在先端或者在背腹边缘，通常多疣，被更窄的宿存花被包围。

Achene ovoid to semicircular, often compressed, sessile or stipitate on oblique torus, usually reflexed on dorsiventrally or laterally winged pedicels.

瘦果卵球形到卵圆形，经常压缩，无柄或者具柄在斜花托上，通常反折在背面或者侧面具翅花梗。

Fruit a follicle, achene, or drupe or drupaceous.

果蓇葖果，瘦果，或者核果或者具核果。

Achene somewhat drupaceous, ovoid to obliquely obovoid, covered but not enclosed by fleshy perianth.

瘦果有点具核果，卵圆形的到间接倒卵球形，被盖住但不是藏于肉花被。

Achene drupaceous, straight, adnate to thinly fleshy perianth, enclosed as base or almost wholly by discoid or cuplike fleshy receptacle.

瘦果具核果，直的，贴生于薄肉质花被，内藏于基部或几乎完全藏于盘状或杯状肉质花托。

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。