| 单词 | carbamate |
| 释义 | carbamate (once / 1074483 pages) n WORD FAMILY carbamate: carbamates USAGE EXAMPLESUrethane belongs to the group of chemicals called carbamates, from which an increasing number of insecticides and other agricultural chemicals are drawn. Rachel Carson, Silent Spring(1962) It was likely a pesticide in the highly toxic carbamate. National Geographic(Dec 09, 2015) Consequently, these compounds are much safer for humans and other vertebrates than previous generations of pesticides, such as carbamates and organophosphates. Forbes(Sep 24, 2014) n a salt (or ester) of carbamic acid Hypo|Hyper ammonium carbamate a salt of carbamic acid that is used as a nitrogen fertilizer salt a compound formed by replacing hydrogen in an acid by a metal (or a radical that acts like a metal) |
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