pith GRE

the pith and core of socialism.

社会主义的精和核心。

he writes with a combination of pith and exactitude.

他写作既精练又准确。

Collateral or bicollateral vascular bundle, developmental pith and medullary ray are obvious.

部发达，射线明显。

The pith of this stemlike stele appears rather strongly like collenchyma tissue.

茎状中柱的显得颇强健，像厚角组织。

sap yields a brown sugar (jaggery) and trunk pith yields sago.

产一种红糖（棕榈粗），干的木产西谷米。

Exsanguination, stunning, and pithing should not be used as sole methods of euthanasia but as adjuncts to other methods.

放血法，击昏法，脑脊剌毁法，都不应该作为单独的安乐死方法，但可以作为配合其它方式的来使用。

Objective: To study the anti-free base effect of Guang Ju jube, Humifuse Euphorbia, Rush Pith fragrant plant, Multi-leave Jidou and Blue Potted Flower.

目的:研究广枣、地锦草、芯芭、多叶棘豆、蓝盆花的抗自由基作用。

Ground meristem The central region of the apical meristem from which the ground tissues of pith, cortex, medullary rays, and mesophyll differentiate. In root meristem it is also called periblem.

基本分生组织：位于顶端分生组织的中部，、皮层、射线以及叶肉这些基本组织均是由基本分生组织分化而成。根部分生组织也称为皮层原。