| 词汇 | pith |
| 词根词缀 | 词源： O.E. piþa "pith of plants," also "essential part," from W.Gmc. *pithan- (cf. M.Du. pitte, E.Fris. pit), a Low Ger. root of uncertain origin. Figurative sense was in O.E. The verb meaning "to kill by piercing the spinal cord" is from 1805. Pith helmet (1889, earlier pith hat, 1884) so called because it is made from the dried pith of the Bengal spongewood. |
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