“knife-edge”的概念、定义、翻译、参考文献-科学参考

单词	knife-edge
释义	knife-edge [`nīf ´ej] ^{DESIGN ENGINEERING} A sharp narrow edge resembling that of a knife, such as the fulcrum for a lever arm in a measuring instrument.
随便看	acetonemia acetone number acetone pyrolysis acetone-sodium bisulfite acetone sugar acetonitrile acetonylacetone acetophenetidin acetophenone acetostearin acetovanillon acetoxime aceturic acid acetyl acetylacetone acetylase acetylated cotton acetylated lanolin acetylating agent acetylation acetyl benzoyl peroxide acetyl bromide acetylcarbromal acetyl chloride acetylcholine

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