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单词 dehydrate
释义

dehydratev.

/diːˈhʌɪdreɪt/
Etymology: < de- prefix 2b + Greek ὕδωρ, in combination ὑδρ- water + -ate suffix3.
Chemistry.
1.
a. transitive. To deprive of water, or of the elements which compose water in a chemical combination.
ΘΚΠ
the world > matter > liquid > dryness > dry [verb (transitive)] > remove water or moisture from
dehydrate1877
dewater1929
dehumidify1932
1877 M. Foster Text Bk. Physiol. ii. v. 292 The sugar becoming..dehydrated into starch.
1880 E. Cleminshaw tr. C. A. Wurtz Atomic Theory 279 When phosphoric acid is dehydrated.
1886 Jrnl. Royal Microsc. Soc. 6 350 These are then dehydrated in 90–96 per cent. alcohol.
b. spec. To remove the water from (foods), so as to preserve them and reduce their bulk.
ΘΚΠ
the world > food and drink > food > food manufacture and preparation > preserving or pickling > pickle or preserve [verb (transitive)] > dry
pine1560
spit1617
deese1682
jerk1709
charqui1820
sun-cure1885
dehydrate1921
1921 C. V. Ekroth in A. Rogers Industr. Chem. (ed. 3) li. 1158 One of the most important features of the food conservation movement since the outbreak of the war has been the practice of dehydrating fruits and vegetables.
1943 Daily Tel. 23 Oct. 4 As early as 1938 British food scientists began to study methods of dehydrating vegetables, meat and eggs and of storing them in that form.
c. figurative. To render ‘dry’, lifeless, uninteresting, etc.
ΘΚΠ
the mind > emotion > suffering > feeling of weariness or tedium > be or become wearied or bored with [verb (transitive)] > make wearisome or tedious
leadc1430
stale1601
wooden1641
cool1665
flatten1693
mustify1828
woodenize1877
leaden1899
dehydrate1957
1957 London Mag. Nov. 73 They dehydrate Joyce, destroying both the devil and the child in him.
2. intransitive. To lose water as a constituent.
ΘΚΠ
the world > matter > liquid > dryness > become dry [verb (intransitive)] > lose water as constituent
dehydrate1886
1886 Jrnl. Royal Microsc. Soc. 6 350 The celloidin layers are slow in dehydrating.

Derivatives

deˈhydrated adj.
ΘΚΠ
the world > matter > liquid > dryness > [adjective] > dried (up)
dryc950
drieda1340
desiccatec1420
undriedc1440
exsiccate1540
mummianized1593
exsiccated1646
exust1657
desiccateda1676
dehydrated1884
dehumidified1940
the mind > emotion > suffering > feeling of weariness or tedium > [adjective] > wearisome or tedious
dreicha1300
alangec1330
joylessa1400
tedious1412
wearifulc1454
weary1465
laboriousa1475
tiresome?a1513
irksome1513
wearisome1530
woodena1566
irkful1570
flat1573
leaden1593
barren1600
soaked1600
unlively1608
dulla1616
irking1629
drearisome1633
drear1645
plumbous1651
fatigable1656
dreary1667
uncurious1685
unenlivened1692
blank1726
disinteresting1737
stupid1748
stagnant1749
trist?1756
vegetable1757
borish1766
uninteresting1769
unenlivening1774
oorie1787
wearying1796
subjectless1803
yawny1805
wearing1811
stuffy1813
sloomy1820
tediousome1823
arid1827
lacklustrous1834
boring1839
featureless1839
slow1840
sodden1853
ennuying1858
dusty1860
cabbagy1861
old1864
mouldy1876
yawnful1878
drab1880
dehydrated1884
interestless1886
jay1889
boresome1895
stodgy1895
stuffy1895
yawnsome1900
sludgy1901
draggy1922
blah1937
nowhere1940
drack1945
stupefactive1970
schleppy1978
wack1986
the world > food and drink > food > food manufacture and preparation > preserving or pickling > [adjective] > dried or powdered
jerked1672
charquied1820
tiled1830
powdered1877
dehydrated1884
desiccated1884
1884 Muir & Wilson Thermal Chem. iv. §175. 149 Those dehydrated salts which dissolve in water with evolution of heat.
1921 C. V. Ekroth in A. Rogers Industr. Chem. (ed. 3) li. 1156 Dehydrated or dried food has had practically all of its moisture removed.
1943 Harper's July 166 Life shares with its elder brother, Time,..a language which..revels in coining nifty, dehydrated words.
1955 N.Y. Times 6 Mar. i. 49/4 The Army is putting greater emphasis on dehydrated foods to meet the needs of swiftly moving, widely dispersed fighting units.
1958 Times 6 Feb. 11/2 A series of rather dehydrated arguments between a number of intellectual types.
Categories »
deˈhydrater n. an agent that dehydrates.
deˈhydrating adj. and n.
ΘΚΠ
the world > matter > liquid > dryness > [adjective] > drying
dryinga1398
exsiccativec1400
uritivea1425
desiccative?1541
siccative1547
exsiccating1620
desiccating1638
exsiccant1657
desiccant1775
desiccatoryc1800
dehydrating1884
dehumidifying1933
in-sack1951
the world > food and drink > food > food manufacture and preparation > preserving or pickling > [noun] > preserving by drying
dehydrating1884
dehydration1986
1884 Pharmacy Soc. Prospectus 6 Action of..dehydrating agents upon them.
This entry has not yet been fully updated (first published 1894; most recently modified version published online March 2022).
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