“fulcrum”的概念、定义、翻译、参考文献-科学参考

单词	fulcrum
释义	fulcrum [`fu̇l·krǝm] ^MECHANICS The rigid point of support about which a lever pivots.
随便看	Helodontidae Helomyzidae helophyte helophytia Heloridae Helotiales Helotidae helotism Helotrephidae helper grade helper set helper virus help screen help-yourself system helve hammer helvine helvite hemacytometer hemadsorption virus hemafibrite hemagglutination hemagglutination-inhibition test hemagglutinin hemal arch hemal ring

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