| 单词 | piperonyl butoxide |
| 释义 | piperonyl butoxide[ pi-per-uh-nl, pahy-, pip-er-uh-nil ] / pɪˈpɛr ə nl, paɪ-, ˈpɪp ər ə nɪl / noun Chemistry.a light-brown liquid, C19H30O5, used chiefly as a synergist in certain insecticides. Origin of piperonyl butoxide1940–45; piperon(al) + -yl; but- (from butyric) + oxide Words nearby piperonyl butoxidepiperazine, piperidine, piperine, pipe roll, piperonal, piperonyl butoxide, pipe snake, pipes of Pan, pipestem, pipestone, pipette Dictionary.com UnabridgedBased on the Random House Unabridged Dictionary, © Random House, Inc. 2020 |
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