查询词典 achenes

Involucral bracts petiolate; pistils and achenes lanate.

总苞片具叶柄；雌蕊和瘦果具绵状毛。

Rhizome long and thin or shortly nodulose; leaf blade ternate, petiole narrow; involucral bracts petiolate; pistils and achenes with distinct style and small, usually linear stigma.

短的根状茎长和薄的或具小节；三出的叶片，狭窄的叶柄；总苞片具叶柄；雌蕊和瘦果具离生的花柱和小，通常线形柱头。

Achenes usually ± bilaterally compressed; persistent style usually strongly elongated, plumose.

通常的瘦果多少两侧压缩的；宿存花柱通常强烈拉长，羽状。

Achenes not flattened, and with elongate plumose persistent styles, or

瘦果不扁平，具伸长羽毛状宿存花柱，或扁平，有肿胀边缘框，具较短尾状或

Achenes not flattened; persistent styles elongate, plumose.

瘦果不扁平，无翅，宿存花柱伸长，羽毛状。

Achenes not flattened, nor winged; persistent styles elongate, plumose.

瘦果不扁平，不具翅，具伸长羽毛状宿存花柱。

Leaves orbicular or broadly elliptic, 1-1.3 cm wide; achenes densely granular puncticulate, slightly shiny.

叶圆形或宽椭圆形，1-1.3厘米宽；浓密粒状具小点的瘦果，稍发亮。 2 P 。 intramongolicum 圆叶萹蓄

Achenes smooth or striolate; leaf blade pinnately veined, without distinct major lateral veins.

瘦果变平静或者具细条纹的；叶片成羽状脉，没有离生的主要的侧脉。

Stamens 8. Styles 3, elongate; stigmas capitate. Achenes trigonous, not winged or horned at base.

雄蕊8。花柱3，拉长；柱头头状瘦果三棱，无翅或者有角的在基部。

Leaves elliptic-lanceolate or ovate-lanceolate, 10-25 mm wide; achenes trigonous, 2.5-3 mm.

披针形叶椭圆状披针形的或卵形，10-25毫米宽；三棱的瘦果，2.5-3毫米 51

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。