piths

v.

精力( pith的第三人称单数 )；（木）髓；（争论、思想等）核心；橙子等外皮之下的海绵层

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。

“Gists and Piths”1
Gists and Piths: From the Letters of Pound and Williams
ACETYLATION OF THE PITHS OF JOINTED GRASS AND KAPOK FOR OIL SPILL CLEAN UP
Piths, Pearls, and Provocation: Quality Criteria for Qualitative Research: Does Context Make a Difference?
Pearls, piths and provocation: aggregating qualitative findings - an approach to theory development
Hard carbon derived from corn straw piths as anode materials for sodium ion batteries
Antimicrobial and antioxidant effect of pomegranate on bio yoghurt Fortified with its piths and juice
Optimization of the Compressive Strength of Concrete Made With Aggregates from Oji-River Gravel Piths 1
FINITUDE AND THE AUTHORSHIP OF FICTION: MUHAMMAD AWFIS PREFACE TO HIS CHRONICLE, LUBAB AL-ALBAB (THE PITHS OF INTELLECTS)
Preparation of high surface area activated carbon from waste-biomass of sunflower piths: Kinetics and equilibrium studies on the dye...