pith

n.

精力；（木）髓；（争论、思想等）核心；橙子等外皮之下的海绵层

vt.

杀死；使瘫痪；除去…中的髓；

复数：piths过去式：pithed过去分词：pithed现在分词：pithing第三人称单数：piths

1. The stem is hollow with pith cavity.
   茎中空,具较大的髓腔。
2. Both the rubber and the pith ball are negatively charged.
   橡胶棒和木髓球两者都带负电荷。
3. The pith of that theory is serving for people.
   那个理论的精髓是为人民服务。
4. That was the pith of his argument.
   那就是他论据的要点。

A Simple Pith Locator for Use with Off-Center Increment Cores
Pearls, Pith, and Provocation? Validity in Qualitative Research
A kinetic study of dye sorption by biosorbent waste product pith
Removal of reactive dyes from wastewater by adsorption on coir pith activated carbon
Removal of direct red and acid brilliant blue by adsorption on to banana pith
Experimental and kinetic studies on methylene blue adsorption by coir pith carbon.
Uptake of dyes by a promising locally available agricultural solid waste: coir pith.
Removal of chromium(VI) from water and wastewater using surfactant modified coconut coir pith as a biosorbent.
Removal of reactive dye from aqueous solutions by adsorption onto activated carbons prepared from sugarcane bagasse pith
Bioremediation of gasoline contaminated soil by a bacterial consortium amended with poultry litter, coir pith and rhamnolipid biosur...