单词	specific antigen
释义	specific antigen 特异性抗原
随便看	rotational energy barrier rotational energy level rotational energy of molecule rotational energy transfer rotational entropy rotational equilibrium Rotational Equipment Quality Control Engineer rotational eustacy rotational evolution rotational excitation rotational-excitation rotational excited level rotational f1ow rotational failure mechanism rotational family rotational farm rotational fault rotational field rotational fine spectrum rotational fine structure rotationalflap rotational flap rotational flex fatigue failure Rotational Flight Simulator rotational flow