1. The effect may be direct or indirect. ����Ӱ����ֱ�ӵĻ��ӵġ�
2. But the telescope provided indirect, yet compelling, evidence of their existence. ������Զ�����Լ�ӵ��ṩ���Ǵ��ڵ�֤�ݡ�
3. Those who support space research point out that hundreds of products are direct or indirect products of space exploration. ��Щ֧��̫���о�����ָ������ǧ�ƵIJ�Ʒ����̫���о���ֱ�Ӽ�Ӳ�Ʒ��
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adj.
1. having intervening factors or persons or influences
2. not direct in spatial dimension; not leading by a straight line or course to a destination
3. descended from a common ancestor but through different lines
4. extended senses; not direct in manner or language or behavior or action
5. not as a direct effect or consequence