单词	Achilles' heel
释义	A·chil·les' heel (ə-kĭlēz) n. A seemingly small but actually crucial weakness. [From Achilles' being vulnerable only in the heel.]
随便看	propositional function propositionally propositus propound propounder propoxyphene propraetor propraetorial propraetorian propranolol propria proprietarily proprietary proprietary colony proprietor proprietorial proprietorially proprietorship proprietress propriety proprioception proprioceptive proprioceptor proprium prop root

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