单词	unobserving
释义	unobserving adjective un·​observing "+ : not observing : unnoticing, incurious, inattentive Word History First Known Use circa 1628, in the meaning defined above
随便看	Pythagorean theorem Pythagoreanism pythagoreanisms pythagoreans Pythagoric pythagorical Pythagorician Pythagorism Pythagorist Pythagorize Pythiaceae pythiaceaes pythiaceous Pythiacystis Pythiad pythiads Pythiambic Pythian Pythian verse pythians pythias Pythias Pythic pythii pythium

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