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单词 diquat
释义

diquat

[ dahy-kwot ]
/ ˈdaɪ kwɒt /

noun

a yellow crystalline substance, C12H12Br2N2, used as a selective postemergence herbicide to control weeds on noncrop land and for aquatic weed control.

Origin of diquat

First recorded in 1955–60; di-1 + quat(ernary)

Words nearby diquat

dipylidiasis, Dipylidium caninum, dipyramid, dipyridamole, diquark, diquat, dir., Dirac, Dirac constant, Dirac delta function, Dirac's constant
Dictionary.com UnabridgedBased on the Random House Unabridged Dictionary, © Random House, Inc. 2020
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更新时间:2024/11/11 13:16:11