无枝叉的

Stems branched from base, glabrous; branches divaricate; leaves lanceolate or oblong, base cuneate or narrowly cuneate.

茎分枝自基部，无毛；分枝极叉开；叶披针形的或长圆形，基部楔形或者狭楔形。

Branches with white woolly tomentum, erect hairs absent; tendrils bifurcate.

分枝具白色的具绵状毛的绒毛层，直立毛无；卷须二叉 28 V。

She put her mittened hands on her hips to mime exasperation. Christmas decorations were still in some shop windows, gathering dust, and tinsel rain from trashed evergreens glittered in the gutters.

她用戴着无指手套的双手叉着后腰，装出一副恼怒的样子，几家铺子的橱窗里，圣诞节的华饰尚未撤去，在那儿尽招灰尘，而被当作垃圾丢弃的常绿枝，拖着不绝如缕的金箔，在阴沟里晶晶闪亮。

Stems unarmed, sometimes with conspicuous lenticels, or bark sometimes shredding; branches often swollen at 3-7-lacunar nodes; pith continuous or interrupted by diaphragms at nodes; tendrils simple, bifurcate to trifurcate, or 4-12-branched, usually leaf-opposed, rarely tendrils absent.

茎无刺，有时有明显的皮孔，或者树皮有时碎片状（在大多数葡萄属的种里；分枝通常在3-7节腔隙膨胀；髓连续或在节上被膈膜间断；卷须单，二叉对三叉，或者4-12分枝(在Parthenocissus)，通常对生，很少无卷须。

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。