“Protosireninae”的概念、定义、翻译、参考文献-科学参考

单词	Protosireninae
释义	Protosireninae [´prōd·ō·sǝ`ren·ǝ´nē] ^PALEONTOLOGY An extinct superfamily of sirenian mammals in the family Dugongidae found in the middle Eocene of Egypt.
随便看	microwave microwave acoustics metal antenna metal arc cutting metal arc welding metal ceramic metal-clad substation metal cluster compound metal coating metaldehyde metal detector metal distribution ratio metal dye metal-enhanced star formation metal-film resistor metal-foil paper metal forming metal fouling metal fume fever metal halide lamp metaliding metalimnion metal inert-gas welding metal-insulator semiconductor metal-insulator transition

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