请输入您要查询的英文单词:

 

单词 downrate
释义

downratev.

Brit. /daʊnˈreɪt/, U.S. /ˌdaʊnˈreɪt/
Origin: Formed within English, by derivation. Etymons: down- prefix, rate v.2
Etymology: < down- prefix + rate v.2
1. transitive. To assign a lower grade or rating to (a person or thing); to decrease the value of.
ΚΠ
1939 El Paso (Texas) Herald-Post 18 Feb. 4/2 We have been wont to downrate our own police forces as pretty dumb when compared with England's supposedly sure and swift handling of her crime problems.
1953 Ogden (Utah) Standard-Examiner 5 Sept. 4/8 If production hasn't changed materially, what has—to make investors downrate stocks?
1967 A. Arent Gravedigger's Funeral iv. 40 It wasn't a happy thought. It down-rated me.
1986 Financial Times 15 Feb. (Weekend FT) p. v/3 Technology funds showed only a minor slip after being sharply downrated in 1984.
1998 Which? Aug. 57/2 When we rate cars for security, we would downrate heavily any cars with alloy wheels that didn't come with locking wheel fixings in place.
2. transitive. To reduce the size, capacity, or functionality of (a device or system), typically for reasons of safety or to reduce operation costs and wear.
ΘΚΠ
the world > relative properties > quantity > decrease or reduction in quantity, amount, or degree > reduce in quantity, amount, or degree [verb (transitive)]
littleeOE
anitherOE
wanzelOE
lessc1225
slakea1300
littenc1300
aslakec1314
adminisha1325
allayc1330
settle1338
low1340
minisha1382
reprovea1382
abatea1398
rebatea1398
subtlea1398
alaskia1400
forlyten?a1400
imminish14..
lessenc1410
diminish1417
repress?a1425
assuagec1430
scarcec1440
small1440
underslakec1440
alessa1450
debate?c1450
batec1460
decreasec1470
appetisse1474
alow1494
mince1499
perswage?1504
remita1513
inless?1521
attenuate1530
weaken1530
defray1532
mitigate1532
minorate1534
narrow?1548
diminuec1550
extenuate1555
amain1578
exolve1578
base1581
dejecta1586
amoinder1588
faint1598
qualify1604
contract1605
to pull down1607
shrivel1609
to take down1610
disaugment1611
impoverish1611
shrink1628
decoct1629
persway1631
unflame1635
straiten1645
depress1647
reduce1649
detract1654
minuate1657
alloy1661
lower?1662
sinka1684
retreat1690
nip1785
to drive down1840
minify1866
to knock down1867
to damp down1869
scale1887
mute1891
clip1938
to roll back1942
to cut back1943
downscale1945
downrate1958
slim1963
downshift1972
1958 Proc. Austral. Atomic Energy Symp. 448 The nuclear power station proposed is a 40,000 kW plant, down-rated to 30,000 kW by suppression of the vacuum at the turbine exhaust.
1983 Sci. & Techn. Aerospace Rep. (U.S. National Aeronautics & Space Admin.) 21 88/1 A 50,000-hour life requirement was established by downrating the engine to 40 kW.
2015 Brandon (Manitoba) Sun 10 Nov. (Preview section) 88/1 The most important changes have taken place beneath the hood where the two previous four-cylinder options have been downrated slightly in terms of power.
3. intransitive. Photography. To use film as if its speed (speed n. 6b) is lower than its rated speed, especially by developing for less time than recommended or overexposing. Also transitive.
ΚΠ
1976 Brit. Jrnl. Photogr. 23 Apr. p. xvi (advt.) Fast transparency film ASA 160, but can be up/down rated.
1980 SLR Camera July 97/2 Under extremely contrasty lighting it may even be necessary to downrate.
1991 Amer. Cinematographer Sept. 78/2 The grain structure of Fuji is very different from Eastman's and I think downrating the film helped in that respect because we managed to get very tight grain in the blacks and shadowed areas.
2007 A. Fox et al. Langford's Basic Photogr. (ed. 8) x. 221 It is unwise to down-rate and hold back colour films beyond one stop.

Derivatives

downˈrated adj.
ΘΚΠ
the world > relative properties > quantity > decrease or reduction in quantity, amount, or degree > [adjective] > decreased
diminutec1475
suppeditate?1526
lessened1565
minished1590
declined1591
reduced1591
bated1600
contracted1603
waneda1616
mute1627
shrivelleda1631
refracted1635
imminutea1681
retrenched1693
lowered1730
diminished1745
subdued1785
dwindled1796
depressed1831
shrunken1873
downrated1958
whittled-down1961
pared-down1974
slim-down1978
slimmed-down1978
1958 Proc. Austral. Atomic Energy Symp. 448 The down-rated plant would be expected to cost a little less, but fuel consumption would be appreciably higher.
1964 Bakersfield Californian 7 May 8/3 If the still down-rated Rockefeller loses in the Oregon-California vote tests, prime attention will rapidly center on what the New Yorker does with his massive 92-member delegation.
2008 Brisbane News (Nexis) 12 Mar. 26 Nissan has equipped it with a down-rated version of the X-Trail's 4x4 system, deleting hill descent control and hill start assist.
downˈrating n.
ΘΚΠ
the world > relative properties > quantity > decrease or reduction in quantity, amount, or degree > [noun]
waningc900
littlingOE
lessingc1350
abating1370
diminutionc1374
minishinga1382
decrease1383
remissiona1398
shrinkinga1398
decreasing1398
adminishing?c1400
abbreviation?a1425
lessening?a1425
minoration?a1425
disincrease1430
abatement1433
restrictiona1450
batea1475
diminuation1477
limitation1483
abate1486
minute1495
minishment1533
mitigation1533
diminishinga1535
extenuation1542
slacking1542
reduce1549
diminishment1551
perditionc1555
debatementa1563
rebatement1573
obstriction1578
imminution1583
contracting1585
contraction1589
rabate1589
rebating1598
retrenchmentc1600
decession1606
ravalling1609
reducement1619
decrement1621
bating1629
shrivellinga1631
decretion1635
dejection1652
abater1653
rolling back1658
limiting1677
batement1679
reduction1695
depression1793
downdraw1813
descent1832
decess1854
lowering1868
shrinkage1873
dégringolade1883
minification1894
degrowth1920
downrating1950
1950 Washington Post 4 Jan. 12/3 Congress naturally won't go into the mink mystery or even into the strange downrating in glamour of silver fox.
1984 Nucl. News Sept. 73/1 The prudent decision to lower that maximum operating temperature, with a consequent small downrating of the reactors, has removed this worry.
2017 Daily News (Huntingdon, Pa.) 25 Sept. 9/2 Credit downrating affects not only state government, but municipal governments.
This entry has been updated (OED Third Edition, December 2018; most recently modified version published online March 2022).
<
v.1939
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:2024/11/11 7:31:32