请输入您要查询的英文单词:

 

单词 touchline
释义

touchlinen.

Brit. /ˈtʌtʃlʌɪn/, U.S. /ˈtətʃˌlaɪn/
Forms: 1500s touch lyne, 1500s touche line, 1500s touche lyne, 1500s– touchline.
Origin: Probably formed within English, by compounding. Etymons: touch v., line n.2; touch n., line n.2
Etymology: Probably partly < touch v. + line n.2, and partly < touch n. + line n.2With sense 1 compare touchpoint n. 1.
1. Geometry. A straight line that meets a curve or surface at a given point, typically without crossing it at that point (even if extended); = tangent n. 1b. Obsolete.Used by Welsh mathematician and physician Robert Record (1512–58) as part of his attempts to promote an English technical vocabulary not derived from Latin or Greek terms.
ΘΚΠ
the world > relative properties > number > geometry > line > [noun] > tangent
touchline1551
adscript1636
tangent1655
focal tangent1706
semi-tangent1823
tractor1867
bitangent1873
slope1889
1551 R. Record Pathway to Knowl. i. Defin. A touche lyne, is a line that runneth a long by the edge of a circle, onely touching it, but doth not crosse the circumference of it.
1593 T. Fale Horologiographia f. 7 Which shall be called the touch line or line of Contingence.
1636 W. Bedwell tr. P. Ramus Via Regia ad Geometriam xv. 195 The touch-point is that, into which the perpendicular from the center doth fall upon the touch line.
1675 J. Collins Let. in S. P. Rigaud & S. J. Rigaud Corr. Sci. Men 17th Cent. (1841) (modernized text) I. 217 If you conceive a chord line to join R, T, and a touch-line to be drawn at either of those.
1715 H. Wilson Navigation new Modell’d ii. 4 A Tangent, or Touch-line, is a Perpendicular erected upon the End of the Semidiameter, just so as to touch the Periphery of the Circle.
1788 W. Fairman Treat. Geogr. 297 According as the planet's motion is quicker or slower, it will to sight remain a longer or shorter time before it is apparently out of this tangent or touch line.
1887 J. V. Meigs Meigs Railway 111 All cylinders,..when brought in contact with a plane surface meet that surface a mere touch-line.
1921 Industrial-arts Mag. Dec. 490/1 This line is called the line of contingence, or touch line.
2. Shipbuilding. Any of various key lines which form the basis of a ship's design. Cf. touch n. 17a. Obsolete. rare.
ΘΚΠ
society > travel > travel by water > vessel, ship, or boat > shipbuilding and repairing > [noun] > shipbuilding > lines, sections, or elevations
middle line?c1400
sweep1627
lines1680
touch1711
waterline1750
station1754
sheer-draught1769
body plan1781
sheer-line1797
sheer-plan1797
touchline1797
water plane1798
centreline1806
buttock line1816
crown1830
scrieve1830
top-breadth line1846
wave-line1846
floor-plan1867
1797 Encycl. Brit. XVII. 392/1 With a pencil draw a level line; take also the round aft, and set it forward from the touch on the touch line, and square it down to the pencil line.
3.
a. Sport (esp. Association Football and Rugby). The boundary line on either of the two long sides of the field of play, usually extending from goal line to goal line. Cf. touch n. 14a.
ΘΚΠ
society > leisure > sport > place for sports or games > [noun] > line
line1550
trig1648
sideline1862
touchline1863
foul line1870
backline1890
trigger1891
centreline1920
by-line1936
stripe1967
society > leisure > sport > types of sport or game > ball game > football > [noun] > ground > parts of
touchline1863
penalty line1929
half-way1960
in play1997
1863 Boy's Handy Bk. Sports 217 The lines..drawn at right angles to the goal-lines..are called ‘touch-lines’.
1889 Pauline 8 38 The kick, which was very near the touch-line, was not successful.
1929 J. B. Priestley Good Compan. i. i. 4 A critic.., ready in a second to estimate the worth of a well-judged pass, a run down the touch line.
1973 S. J. Park & B. W. Fahey Team Handball 50 The Boundary-Lines on the long sides shall be termed the Touch-lines.
2005 Times 10 Jan. (Game section) 20/4 Paterson floated in a long free kick..and then curled in another from the touchline.
b. figurative, with reference to a position from which one is observing a situation rather than directly involved in it. Frequently in plural, esp. in from (also on) the touchlines. Cf. sideline n. 1c(b).Recorded earliest in attributive use.
ΘΚΠ
the world > action or operation > inaction > not doing > [noun] > one who takes no part in action > part or position of
sidelines1895
touchline1932
1932 W. H. Auden Orators ii. 46 The two-faced, the obscure and amazed, the touch-line admirers.
1944 H. C. O'Neill Tide Turns ii. 47 The attack..had opened a new and decisive phase and this was realized much more quickly by Rommel than the spectator on the touchlines.
1963 N. Hampson Social Hist. French Revol. iii. 68 During the crisis of 11th–15th July the Assembly therefore remained on the touch-lines.
1973 Nature 9 Nov. 108/2 From the touchlines the editor does, however, bias the issue by setting H. G. Haas's article on ‘Active Ion Transport’ immediately before that on the sinoatrial node.
2012 Express (Nexis) 13 Apr. 15 We British are a strange lot in many ways, as 50 years of watching from the touchline has taught me.

Compounds

General attributive (in sense 3), with the sense ‘situated or taking place on or near the touchline’.
ΚΠ
1905 E. E. White How to play Hockey vii. 47 Touch line tactics make it imperative that the two insides should get out of position.
1963 Times 3 May 26/2 They provide the experience that makes The Farmers Weekly no mere touch-line commentator.
1990 Independent on Sunday 28 Jan. 26/3 Quinn rose imperiously to head in his 24th goal of the season from Ray Ransom's touchline free-kick.
2015 Sun (Nexis) 21 Mar. (Goals section) 8 Rotherham boss Evans is one of football's biggest characters because of his over-the-top touchline antics.
This entry has been updated (OED Third Edition, December 2016; most recently modified version published online March 2022).
<
n.1551
随便看

 

英语词典包含1132095条英英释义在线翻译词条,基本涵盖了全部常用单词的英英翻译及用法,是英语学习的有利工具。

 

Copyright © 2004-2022 Newdu.com All Rights Reserved
更新时间:2025/1/3 14:24:26