1. The mainstream western psychology is based on a postulation that there exist some universals in human mentality, but this postulation is also widely disputed. ����ѧ�Ҷ��������������ձ��Ա�������ζ�������о�ȴһֱû�м�����ȷ�ķ���˵����
2. It is thought (a postulation at the moment rather than sure fire fact) that the surface of the wing has a covering of protrusions that are so small they can be called submicroscopic. �������Ǽ��������ʵ��������Ϊ��ı����к�С�ĸ����ŵ�¡�𣬿���˵�dz��۵ġ�
3. Mainstream science is the consensus of outstanding analytical minds based on the comparison of a wide range of evidence, not the unsubstantiated postulation of some persuasive individual. ��ѧ��������۵㲻�ǿ�ij���˵����粻��֮�വ�����ģ���������רҵ�б��������������á��ȽϷ��������֤��֮��ó��Ĺ�ʶ��
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n.
1. (logic) a declaration of something self-evident; something that can be assumed as the basis for argu
2. a formal message requesting something that is submitted to an authority