请输入您要查询的英文单词:

 

单词 ameliorative
释义

ameliorativeadj.n.

Brit. /əˈmiːlɪərətɪv/, U.S. /əˈmiljərədɪv/, /əˈmiliərədɪv/, /əˈmiljəˌreɪdɪv/, /əˈmiliəˌreɪdɪv/
Origin: Formed within English, by derivation. Etymons: ameliorate v., -ive suffix.
Etymology: < ameliorate v. + -ive suffix; compare -ative suffix. Compare earlier ameliorating adj. and later meliorative adj.Compare French amélioratif (1668 or earlier).
A. adj.
Tending or intended to ameliorate something; tending or intended to improve, alleviate, or mitigate something.
ΘΚΠ
the mind > goodness and badness > quality of being good > improvement > [adjective]
betteringc1625
meliorating1649
improving1650
enriching1674
ameliorating1767
ameliorative1796
meliorative1808
uprating1968
1796 W. Marshall Rural Econ. W. Eng. II. 147 It is to be observed, that the Spring waters of this District are of an ameliorative quality.
1809 Edinb. Rev. 15 95 There are other branches of ameliorative administration.
1861 S. Smiles Lives Engineers I. 470 The ameliorative influence he exercised upon the condition of his countrymen.
1951 A. Grollman Pharmacol. & Therapeutics xxvi. 583 Estrogens exert an ameliorative effect in carcinoma of the prostate.
2008 Times 23 Oct. 5/1 The Government's strategy is a combination of going with the flow and producing ameliorative measures.
B. n.
A thing which ameliorates something; a thing which serves to improve, alleviate, or mitigate something.
ΘΚΠ
the mind > goodness and badness > quality of being good > improvement > [noun] > that which improves
plough1526
improver1651
ameliorator1794
ameliorative1816
meliorant1920
upgrade1979
1816 Ann. Philos. 8 116 The three soils..are marls..for the amelioration of other soils... These mineral amelioratives gradually lose their efficacy..[and] cease to be fertilizing.
1877 Ann. Amer. Acad. Polit. & Social Sci. Jan. 106 Amelioratives may be applied, but the operation of the medicine or the knife must go on.
1987 Times Law Rep. 25 July 40/8 It seemed to his Lordship that there were two possible amelioratives available.
2018 Kirkus Rev. (Nexis) 3 May The new product..will require years of costly trials before it can be brought to market, so..[she] chooses to..classify it ‘off-label’ as an ameliorative for a skin condition.
This entry has been updated (OED Third Edition, March 2020; most recently modified version published online December 2021).
<
adj.n.1796
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:2024/11/10 23:02:14