1. to interpose an opaque body between a light and the eye �������������ڷ�������۾�֮��
2. Will they interpose their veto again? ���ǻ����ٴη����?
3. What calls psychological crisis interpose measure. ʲô������Σ����Ԥ��ʩ��
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v.
1. be or come between
2. introduce
3. to insert between other elements
4. get involved, so as to alter or hinder an action, or through force or threat of force