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单词 long slide
释义

long sliden.

Brit. /ˌlɒŋ ˈslʌɪd/, U.S. /ˈlɔŋ ˌslaɪd/, /ˈlɑŋ ˌslaɪd/
Origin: Formed within English, by compounding. Etymons: long adj.1, slide n.
Etymology: < long adj.1 + slide n.
1. In a steam engine: a slide valve that is sufficiently long for its back-and-forth motion to open and shut the respective ports which alternately admit steam into the piston chamber and allow exhaust steam out. disused.The fuller term long slide valve is still used in historical contexts.
ΘΚΠ
society > occupation and work > equipment > machine > machines which impart power > engine > steam engine > [noun] > parts of > valves > for regulating steam
piston valve1735
induction valve1847
cross-head brasses1865
long slide1875
trip valve-gear1903
1875 E. H. Knight Amer. Mech. Dict. II. 1350/2 Long-slide, a slide-valve of such length as to govern the ports at both ends of the cylinder, and having a hollow back, which forms an eduction passage.
1890 D. K. Clark Steam Engine II. ix. 561 There is a long slide with the equilibrium passage in it, and expansion-plates on the back.
1922 Southern Engineer Feb. 42/2 The two steam valves act the same as one long slide would.
2. Curling. A method of delivery in which the player slides a long way before releasing the stone. Cf. slide n. 1g.
ΘΚΠ
society > leisure > sport > types of sport or game > winter sports > curling > [noun] > types of shot or delivery
inring1789
outwick1805
inwick1820
wick1823
witter shot1823
outring1824
inturn1890
out-turn1890
stug1897
draw1902
draw shot1902
in-curl1903
out-curl1903
long slide1936
slide1950
peel1984
1936 Winnipeg Free Press 7 Mar. 29/1 Delivering a rock with a long slide is far from common in Winnipeg or other western curling centres.
1962 Canada Month Apr. 26/3 The west..introduced the long slide now about twice the distance the old-style curler slides before launching his stone.
1989 M. Mott & J. Allardyce Curling Capital iii. 66/1 The long slide represented follow-through... Using it was an advantage only insofar as it made it easier to master the essential components of a sound swing delivery.
2009 Vancouver Sun (Nexis) 20 Feb. e5 There's a big difference in touch from releasing a rock after a long slide and letting it go from the end of a five-foot stick.
This entry has been updated (OED Third Edition, June 2016; most recently modified version published online March 2022).
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n.1875
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