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单词 phorate
释义

phoraten.

Brit. /ˈfɔːreɪt/, U.S. /ˈfɔˌreɪt/
Origin: Formed within English, by derivation. Etymons: phosphoro- comb. form, -ate suffix1.
Etymology: < phor- (in phosphoro- comb. form, an element of the chemical name) + -ate suffix1.
An organophosphorus systemic and soil insecticide that is effective against a wide range of insects and is also poisonous to humans on contact or ingestion; O,O-diethyl-S-(ethylthio)methylphosphorodithioate, (C2H5O)2PS·S·CH2SC2H5.
ΚΠ
1959 Jrnl. Econ. Entomol. 52 1032 Changes in common names of insecticides... Name to be used..phorate.
1973 Pesticide Sci. 4 90 Phorate has been effective for the control of two-spotted spider mite.
1991 New Scientist 18 May 35/1 A series including sulphur atoms sprang from demeton-S-methyl and includes phorate, a very toxic insecticide.
1997 Vegan Winter 24/1 The Food Safety Minister..suspended the use of two pesticides used on carrots and parsnips—Phorate 10G and MTM Phorate.
This entry has been updated (OED Third Edition, March 2006; most recently modified version published online March 2022).
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n.1959
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更新时间:2024/11/11 4:49:55