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单词 propoxur
释义

propoxurn.

Brit. /prə(ʊ)ˈpɒksʊə/, U.S. /proʊˈpɑkˌsʊ(ə)r/, /proʊˈpɑksər/
Origin: Formed within English, by compounding. Etymons: propyl n., oxy- comb. form2, urethane n.
Etymology: < prop- (in propyl n.) + ox- (in oxy- comb. form2) + ur- (in urethane n.).
A fast-acting insecticide and acaricide.Chemical name: 2-isopropoxyphenyl methylcarbamate; CH3NHC(O)O·C6H4·OCH(CH3)2.
ΘΚΠ
the world > physical sensation > use of drugs and poison > poison > [noun] > insecticide or pesticide
acaricide1841
pyrethrum1876
benzene hexachloride1884
systemic1893
alphachloralose1894
pyrethrin1896
hexachlorethane1898
pesticide1933
bomb1944
bug juice1944
adulticide1945
miticide1946
chlordane1947
HCH1947
lindane1949
allethrin1950
Pybuthrin1951
isodrin1953
monosulfiram1953
mirex1962
naled1963
propoxur1964
methiocarb1966
carbofuran1968
aldicarb1969
pirimicarb1970
tickicide1971
methoprene1974
1964 Zeitschr. f. Angewandte Zool. 51 332 Deposits on filter paper of..carbamates (carbaryl and propoxur), prepared up to 105 days ago, were repeatedly applied to imagines of five different strains of house-flies (Musca domestica).
1977 Time (Atlantic ed.) 12 Sept. 56/3 Health authorities are now using more of other insecticides, such as Malathion and propoxur to kill DDT-resistant mosquitoes.
2005 Environmental Sci. & Technol. 39 4513 For substances with a short reaction time..(e.g., propoxur), the assumption of continuous rain may lead to an underestimation of the atmospheric residence time and travel distance by up to 3 orders of magnitude.
This entry has been updated (OED Third Edition, June 2007; most recently modified version published online March 2022).
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n.1964
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