“butyl”的概念、定义、翻译、参考文献-科学参考

单词	butyl
释义	butyl [`byüd·ǝl] ^{ORGANIC CHEMISTRY} Any of the four variations of the hydrocarbon radical C₄H₉: CH₃CH₂CH₂CH₂-, (CH₃)₂CHCH₂-, CH₃CH₂CHCH₃-, and (CH₃)₃C-.
随便看	underway bottom sampler underway sampler underwing Underwood chart Underwood distillation method undetected error rate undetermined multipliers undistorted wave undisturbed undisturbed motion undisturbed-one output undisturbed-zero output undoing undulant fever undulating light undulator undulatory extinction undulatus unexploded ordnance unfavorable current unfavorable winds unfinished bolt unfinished fabric unfired pressure vessel unfired tube

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