“Allotheria”的概念、定义、翻译、参考文献-科学参考

单词	Allotheria
释义	Allotheria [´a·lō`thir·ē·ǝ] ^PALEONTOLOGY A subclass of Mammalia that appeared in the Upper Jurassic and became extinct in the Cenozoic.
随便看	underwater acoustics underwater burst step attenuator step bearing step block step brazing step-by-step operation step-by-step switch step-by-step system step change step-climb profile step counter step cut step-down transformer step fault step function step-function generator step gage Stephanian Stephanidae stephanite Stephan's Quintet step lake step-out time step-out well

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