单词	Doppler, Christian
释义	Christian Doppler /ˈdɒplə / (1803–53), Austrian physicist, famous for his discovery, in 1842, of what is now known as the Doppler effect.
随便看	emptily emptin emptiness empting emption emptor empty empty calories empty cell empty chair empty-eyed empty-handed empty-headed empty-headedness empty-hearted empty nester empty net empty-netter empty-pated empty promise Empty Quarter empty-skulled empty suit empty vessels make most noise (or sound) empty word

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