1. But the elusive Black Pencil is a marker of creative genius. ���������ġ���Ǧ�ʡ���ȴ�Ǵ�����ŵı�־��
2. The first detailed images of an elusive drug target on the outer wall of bacteria may provide scientists with enough new information to aid design of noel antibiotics. �״η���������ϸ�����������ĥ����ҩ��е��꾡ͼ�����ѧ���ṩ�㹻������Ϣ����������Ϳ����ء�
3. The first detailed images of an elusive drug target on the outer wall of bacteria may provide scientists with enough new information to aid design of novel antibiotics. �״η���������ϸ�����������ĥ����ҩ��е��꾡ͼ�����ѧ���ṩ�㹻������Ϣ����������Ϳ����ء�
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adj.
1. difficult to describe
2. skillful at eluding capture
3. be difficult to detect or grasp by the mind
