查询词典 pinnate

Pteris nervosa L. were discovered and confirmed as another arsenic hyperaccumulator in field investigation, could accumulate arsenic up to 1000mg/kg in pinnate in field. P. vittata L. and P. nervosa L.

通过野外调查，发现和证实了大叶井口边草是一种As的超富集植物，并发现蜈蚣草和大叶井口边草对多种重金属都具有很高的耐性。

Stipules caducous, small; leaf blade thinly leathery; lateral veins pinnate; tertiary veins scalariform , margin entire. Flowers sessile or shortly pedicellate, in lax panicles of unilateral racemes; bracts early caducuous, linear.

托叶早落，小；叶片薄革质；侧脉羽状；第三脉梯状，边缘全缘花无梗或有短花梗，在疏松单侧的总状花序圆锥花序里；苞片早落，线形。

Leaves 2–3-pinnate or entire, petiole sheath very narrow, margin scarious.

叶2-3回羽状或全缘的，叶柄鞘很狭窄，干膜质的边缘。

Petiole sheath narrow, scarious; leaf blade triangular-ovate in outline, 2–3-ternate-pinnate; segments serrate to pinnatifid.

叶柄鞘狭窄，干膜质；叶片三角状卵形轮廓，2-3回三出羽状中国种；裂片有锯齿到羽状半裂。

Plants stoloniferous perennials; fruit valves not veined; basal leaves orbicular or pinnate with orbicular to suborbicular terminal lobes

植株有匍匐茎多年生植物；果裂爿而不是脉；基生叶圆形或羽状的具圆形到近圆形顶生的裂片 2 A。

Basal petioles 1.5–5 cm, sheaths long, broad; blade oblong, 2–4 × 1–2 cm, pinnate; pinnae sessile,(3–) 4–6 pairs, remote; ultimate segments long-ovate to suborbicular, 5–10 × 3–8 mm, base subtruncate or rounded, entire or apex shallowly 1–3-toothed, sometimes 3–4-crenate; terminal pinnae obovate or orbicular, base cuneate, apex more deeply 3-lobed.

基部的叶柄1.5-5厘米，鞘长，宽；叶片长圆形， 2-4 * 1-2 厘米，羽状；羽片无柄，(3-)4-6 对，遥远；末回裂片长卵形到近圆形， 5-10 * 3-8 毫米，基部近截形或圆形，有时，浅全缘或先端1-3齿状具圆齿；更深的顶生的羽片倒卵形的或圆形，基部楔形，先端3浅裂。

Basal and lower leaves simple, 1-pinnate or ternate.

基部和下部叶单纯，1回羽状或三出。

Leaves pinnate or sometimes ternate or simple , rather leathery .

叶子呈羽状或二回三出的复叶或是单叶，相当坚韧。

Small subshrubs. Leaves ternate or pinnate.

小亚灌木。叶为三出复叶或羽状复叶。

Leaves ternate or pinnate ,rather herbaceous.

二回三出复叶或羽状复叶的草本植物。

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。