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pith    音标拼音: [p'ɪθ]
n. 木髓,骨髓,核心,意义,精华
vt. 除去木髓,杀死

木髓,骨髓,核心,意义,精华除去木髓,杀死

pith
n 1: soft spongelike central cylinder of the stems of most
flowering plants
2: the choicest or most essential or most vital part of some
idea or experience; "the gist of the prosecutor's argument";
"the heart and soul of the Republican Party"; "the nub of the
story" [synonym: {kernel}, {substance}, {core}, {center},
{centre}, {essence}, {gist}, {heart}, {heart and soul},
{inwardness}, {marrow}, {meat}, {nub}, {pith}, {sum}, {nitty-
gritty}]
v 1: remove the pith from (a plant)

Pith \Pith\, n. [AS. pi?a; akin to D. pit pith, kernel, LG.
peddik. Cf. {Pit} a kernel.]
1. (Bot.) The soft spongy substance in the center of the
stems of many plants and trees, especially those of the
dicotyledonous or exogenous classes. It consists of
cellular tissue.
[1913 Webster]

2.
(a) (Zool.) The spongy interior substance of a feather.
(b) (Anat.) The spinal cord; the marrow.
[1913 Webster]

3. Hence: The which contains the strength of life; the vital
or essential part; concentrated force; vigor; strength;
importance; as, the speech lacked pith.
[1913 Webster]

Enterprises of great pith and moment. --Shak.
[1913 Webster]

{Pith paper}. Same as {Rice paper}, under {Rice}.
[1913 Webster]


Pith \Pith\, v. t. (Physiol.)
To destroy the central nervous system of (an animal, as a
frog), as by passing a stout wire or needle up and down the
vertebral canal.
[1913 Webster]

204 Moby Thesaurus words for "pith":
affective meaning, axiom, axis, backbone, bearing, bench mark,
bottom, burden, butter, cardinal point, cataplasm, center,
center of action, center of gravity, centroid, centrum,
chief thing, chutzpah, climax, coloring, connotation, consequence,
core, cornerstone, courage, crisis, critical point, crush, crux,
dead center, denotation, dental pulp, depth, distillate,
distillation, drift, effect, elixir, epicenter, essence, essential,
essential matter, essentiality, extension, fabric, flower,
focal point, focus, force, fulcrum, fundamental, gameness, gist,
grammatical meaning, gravamen, gravity, great point, grit, guts,
gutsiness, guttiness, heart, heart of oak, high point, hub,
hypostasis, idea, impact, implication, import, importance,
important thing, inner essence, intension, intestinal fortitude,
issue, kernel, keystone, landmark, lexical meaning,
literal meaning, magnitude, main point, main thing, marrow, mash,
material, material point, matter, meaning, meaningfulness, meat,
medium, medulla, metacenter, mettle, mettlesomeness, middle,
milestone, moment, momentousness, moxie, mush, nave, navel, nerve,
nub, nucleus, nuts and bolts, omphalos, overtone, paper pulp,
paste, pertinence, pivot, plaster, pluck, pluckiness, point,
porridge, postulate, poultice, practical consequence, principle,
pudding, pulp, pulp lead, pulpwood, purport, quick, quid, quiddity,
quintessence, quintessential, rag pulp, range of meaning,
real issue, real meaning, recap, recapitulation, reference,
referent, relation, relevance, resume, rock bottom, root,
run-through, rundown, salient point, sap, sauce, scope,
semantic cluster, semantic field, sense, short, significance,
signification, significatum, signifie, sine qua non, smash, soul,
span of meaning, spirit, sponge, spunk, spunkiness, squash,
stamina, storm center, stout heart, structural meaning, stuff,
substance, substantive point, sulfate pulp, sulfite pulp, sum,
sum and substance, summary, summation, symbolic meaning, tenor,
the bottom line, the nitty-gritty, the point, thrust,
totality of associations, toughness, transferred meaning,
true grit, turning point, umbilicus, unadorned meaning, undertone,
upshot, value, virtuality, weight, weightiness, white lead,
wood pulp


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  • Pith - Wikipedia
    The pith of the sago palm, although highly toxic to animals in its raw form, is an important human food source in Melanesia and Micronesia by virtue of its starch content and its availability
  • What Is Pith and Its Role in Plant Stems - Live to Plant
    Pith, sometimes referred to as medulla, is a tissue composed primarily of parenchyma cells located at the center of the stem These cells are typically large, loosely arranged, and thin-walled
  • pith - Wiktionary, the free dictionary
    Noun pith (usually uncountable, plural piths) (botany) The soft, spongy substance inside plant parts; specifically, the parenchyma in the centre of the roots and stems of many plants and trees Synonyms: (archaic) marrow, medulla
  • PITH | English meaning - Cambridge Dictionary
    The pith is the most voluminous portion of the petiole and consists of soft, spongy parenchyma A thin cortex layer covers the thicker fibrous tissue which surrounds the inner pith The stems are usually hollow due to the presence of ant colonies that remove the pith
  • Home - Coco Pith Products, Growing Medium for Crops - Alam Cocos
    Professional growers use our coco pith blocks and briquettes in their horticulture and greenhouse cultivation The sizes, mix ratio, pH and EC levels, and drip holes are customizable to suit to the crop requirements
  • Pith Definition Meaning - YourDictionary
    Pith definition: The soft, spongy tissue in the center of the stems of most vascular plants, consisting mainly of parenchyma
  • PITH Definition Meaning | Dictionary. com
    PITH definition: the soft, spongy central cylinder of parenchymatous tissue in the stems of dicotyledonous plants See examples of pith used in a sentence
  • pith noun - Definition, pictures, pronunciation and usage notes . . .
    Definition of pith noun in Oxford Advanced Learner's Dictionary Meaning, pronunciation, picture, example sentences, grammar, usage notes, synonyms and more





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