1. How may we determine the distance to a remote and inaccessible body? ��β���ȷ��һ��Զ�����ܵ��������ľ����أ�
2. Poor entrances and visually inaccessible spaces - If a space is to be used, people need to see it and they need to be able to get to it. �����۵���ں��Ӿ��ϲ��ɼ��ij����������һ��������Ҫ�������ã����DZ����ܹ������������ܹ��ܿ쵽������
3. Starting in 1999, an ambitious program to solve the problems related to water management has made parts of the park inaccessible for visitors. ��1999�꿪ʼ��һ�����IJ����ļƻ�������йص����ⷽ��ȡ����ˮ��Դ�����Ĺ������ο�������ġ�
ӢӢ����
adj.
1. capable of being reached only with great difficulty or not at all
2. not capable of being obtained