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单词 softwood
释义

softwoodn.

Brit. /ˈsɒf(t)wʊd/, U.S. /ˈsɔf(t)ˌwʊd/, /ˈsɑf(t)ˌwʊd/
Forms: see soft adj. and wood n.1
Origin: Formed within English, by compounding. Etymons: soft adj., wood n.1
Etymology: < soft adj. + wood n.1 Compare earlier hardwood n.
1.
a. Originally: wood that is relatively soft, and easy to cut or shape. In later use: spec. the wood of coniferous or needle-leaved trees, which is typically (but not invariably) relatively soft.
ΘΚΠ
the world > plants > part of plant > part of tree or woody plant > wood > [adjective] > of soft or hard wood
softwood1539
hard-wooded1678
the world > plants > particular plants > cultivated or valued plants > particular timber trees or shrubs > [noun] > softwood trees
softwood1539
Scots pine1774
softwood1831
the world > plants > particular plants > cultivated or valued plants > particular timber trees or shrubs > non-British timber trees > [adjective]
softwood1539
citrean1616
pepperidge1689
purple heart1769
narra1779
leafy1810
saffraan1819
quandong1836
padauk1839
tamanu1839
titoki1842
til1858
odum1887
sapele1904
broad-leaved1905
peroba1920
ocote1926
pyinkado1934
ponderosa1937
ahuehuete1948
Mansonia1958
obeche1958
podo1961
black-gum1969
society > occupation and work > materials > raw material > wood > [noun] > soft wood
softwood1539
1539 T. Elyot Bankette of Sapience f. 18 Wormes sonest do brede in soft wood.
1618 S. Ward Iethro's Iustice of Peace 24 Are rulers and standarts that regulate other measures, to bee made of soft wood, or of lead, that will bend and bow at pleasure?
1747 R. Campbell London Tradesman xli. 218 Lasts are made generally of Birch, or some soft Wood.
1824 W. S. Landor Imaginary Conversat. I. x. 143 Their spears, although often of soft wood, as the beech, the birch, the pine, remained unbroken.
1862 Acts Gen. Assembly Prince Edward Island II. 316 Constructed of staves of the thickness of not less than half an inch in the thinnest part, if made of hardwood, or three fourths of an inch if made of softwood.
1930 Observer 26 Jan. 20/4 Every year in Finland, Sweden and Russia millions of pine trees are felled and shipped to London... The trade name for such timber is softwood.
1949 Times 14 Oct. 5/5 Although ‘soft’ secondary hardwood timbers can be used to some extent..for a large number of purposes the genuine softwood must be used.
2006 Great Austral. DIY Bk. 23/3 The rose bit is used in hardwood and the snail bit in softwood.
b. A wood of this nature; a tree producing such wood, spec. a coniferous or needle-leaved tree.
ΘΚΠ
the world > plants > particular plants > cultivated or valued plants > particular timber trees or shrubs > [noun] > softwood trees
softwood1539
Scots pine1774
softwood1831
1831 On Planting (Libr. Useful Knowl.) vii. 77 The..discriminating characters of hard and of soft woods.
1857 A. Gray First Lessons Bot. 147 In soft woods, such as White-Pine and Basswood.
1914 F. Moon & N. C. Brown Elements Forestry 218 Many of our hardwoods are much softer in their wood structure than certain conifers or so-called softwoods.
1968 J. Arnold Shell Bk. Country Crafts xxxi. 321 Yew, though as hard and heavy as oak, is classified as a soft-wood.
2013 N.Y. Mag. 28 Jan. 48/5 Stay away from softwoods like pine.
2. The softer layer of wood beneath the bark in the stem of a tree (as contrasted with the harder heartwood); sapwood, alburnum. Obsolete.
ΘΚΠ
the world > plants > part of plant > part of tree or woody plant > wood > [noun] > young wood or alburnum
sapc1374
body?1523
wood?1523
alburnum1664
whitewood1668
blea1736
softwood1751
sap-wood1791
alburn1864
included sapwood1933
1751 J. Hill Hist. Materia Medica 684 Logs..are seen to be only the Heart of the Tree separated from the Bark, and the outer soft Wood or Blea.
1842 J. C. Loudon Suburban Horticulturist 21 In woody stems of several years' growth..the more recent exterior layers are known as soft wood or alburnum.
1869 J. H. Balfour Elem. Bot. 32 The outer soft wood (alburnum) is pale.
3. In full black soft-wood. A tree native to the islands of the Caribbean (probably Myrsine coriacea (family Myrsinaceae), which has leathery leaves and inconspicuous flowers). Obsolete. rare.
ΘΚΠ
the world > plants > particular plants > cultivated or valued plants > particular timber trees or shrubs > non-British timber trees > [noun] > of South America or West Indies
sweetwood1607
mastic1657
acajou1666
bastard locust tree1670
bastard locust tree1670
alligator wood1696
muskwood1696
lancewood1697
rodwood1716
cog-wood1725
soapwood1733
down tree?1740
pigeon plum1743
break-axe tree1756
horse-wood1756
loblolly whitewood1756
Spanish elm1756
trumpet-tree1756
ahuehuete1778
ocote1787
locust tree1795
Madeira wood1796
peroba1813
roble1814
louro1816
cecropia1824
purple heart1825
wallaba1825
trumpet-wood1836
gumbo-limbo1837
poui1838
quebracho1839
snake-wood1843
yacca1843
horseflesh wood1851
necklace tree1858
Honduras rosewood1860
turanira1862
softwood1864
wattle-wood1864
balsa tree1866
primavera1871
rauli1874
lemon-wood1879
wheel-tree1882
Spanish stopper1883
gurgeon-stopper1884
pinkwood-tree1884
stopper1884
sloth-tree1885
imbaubaa1893
Spanish cedar1907
amarant1909
Parana pine1916
imbuya1919
mastic-bully1920
banak1921
timbo1924
becuiba1934
1864 A. H. R. Grisebach Flora Brit. W. Indian Islands 787/2 Soft-wood, black, Myrsine læta.
1890 Proc. Acad. Nat. Sci. Philadelphia 1889 390 Myrsine laeta, A. D. C. Bully tree, Black Soft-wood.

Compounds

C1. General attributive (in sense 1a), with the sense ‘made or consisting of softwood’.
ΚΠ
1628 R. Norton Gunner lxxiii. 151 Either take fine or Harquebuze powder one pound, and soft wood coales two ounces: or one pound of fine powder, and another pound of Cannon powder.
1703 R. Neve City & Countrey Purchaser 35 Quarter-heads, or Bill-brads for soft Wood-floors.
1808 C. Vancouver Gen. View Agric. Devon iii. 96 The floor above is made of rack deal, or any soft wood plank.
1883 Harper's Mag. Aug. 453/1 The days of unseamanlike spars, sails, and gear, and of flimsy soft-wood hulls, are over.
a1933 J. A. Thomson Biol. for Everyman (1934) II. 1120 As the source of the ‘soft-wood’ timbers they [sc. conifers] are of the utmost importance economically.
1990 Field Jan. 77/2 By contrast, single-species softwood plantations, having their place and of utilitarian value certainly, are very dull things, mere pretenders to the name of woodland.
2001 S. Roaf et al. Ecohouse (2002) ii. 50 These commercial softwood forests are often planted with very few species of trees and provide little potential for bio-diversity.
C2.
softwood cutting n. (in plant propagation) a cutting (cutting n. 4a) made from a soft, leafy shoot of the current season's growth (cf. hardwood cutting n. at hardwood n. Compounds).
ΚΠ
1867 Gardener's Monthly Jan. 12/2 The plan now very generally pursued by many of our best propagators..is that known as ‘soft-wood cuttings’.
1967 Washington Post 13 Aug. g11/6 Softwood cuttings of crape myrtle, taken now, root fairly readily.
2007 B. W. Ellis Covering Ground iii. 204 (caption) To prepare a softwood cutting, remove leaves from the bottom half of the cutting, and trim to 2 to 4 inches.
This entry has been updated (OED Third Edition, December 2016; most recently modified version published online June 2022).
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