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单词 prolong
释义 pro·long
I. \prəˈlȯŋ, prōˈ- also -läŋ\ transitive verb
(-ed/-ing/-s)
Etymology: Middle English prolongen, from Middle French prolonguer, from Late Latin prolongare, from Latin pro- forward + longus long — more at pro-, long
1. : to lengthen in time : extend in duration : draw out : continue, protract
 < the candidacy period for party membership can be prolonged one year — Americana Annual >
 < a chance of prolonging his life indefinitely — J.G.Frazer >
 < enjoying the situation and wanting to prolong it — Rose Macaulay >
 < prolonged this anxiety >
2. archaic : to put off : delay, postpone
 < and the word that I shall speak shall come to pass; it shall be no more prolonged — Ezek 12: 25 (Authorized Version) >
3. : to lengthen or draw out the pronunciation of (as a syllable or sound)
 < no matter how long you prolong the “i” of “bit” — “b-i-i-i-t” — you never get the “i” of “police” — Weston LaBarre >
4. : to lengthen in extent, scope, or range
 < habitually prolongs a sentence thus until it has covered the unit of its subject — R.M.Weaver >
 < the boundary … has … prolonged itself northward — Herbert Agar >
 < prolong the list — F.L.Mott >
 < prolonging the runways of the airfield — Weekly Overseas Mail (London) >
 < education … should be prolonged through adult years — C.W.Eliot >
Synonyms: see extend
II. \ˈprōˌlȯŋ also -läŋ\ noun
(-s)
: a prolonged part; specifically : a cone of sheet iron placed over the end of the condenser in a furnace for recovering zinc by distillation
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更新时间:2024/11/13 19:42:06