1. The start of the database definition is marked by the database keyword on line 6. �ڵ�6�����Ͽⶨ��Ŀ�ʼ��ͨ�����Ͽ�ؼ�������ʶ��
2. Where alternative sources of power are available there are some marked contrasts in handling. ������Դ��ѡ����صĵط����ڴ���������Щ�����IJ��
3. Coronary artery vasospasm can cause a transient, abrupt, marked decrease in the diameter of an epicardial coronary artery. ��״����Ѫ�ܾ��������һ����ʱ�ģ�ͻȻ�ģ������������״�����ھ��ļ��١�
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adj.
1. strongly marked; easily noticeable
2. singled out for notice or especially for a dire fate
3. having or as if having an identifying mark or a mark as specified; often used in combination
