1. Air whether in the gaseous or liquid state is a fluid. ��������������̬�Ļ���Һ̬�ģ�����һ�����塣
2. A radioactive, inert, gaseous isotope of radon, with a half-life of 3. 92 seconds. 뱵�һ�ַ����Եģ����Եĺ���̬��ͬλ�أ����˥��Ϊ3��92�롣
3. The application of cleaner gaseous fuel in buses and taxis will be promoted. By 2007, 90% of the buses and 70% of taxis will use clean fuel . �ڹ������ͳ���д����ƹ�ʹ���������ȼ�ϣ���2007��ף�90%�Ĺ�������70%�ij����ʹ���������ȼ�ϣ�
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adj.
1. existing as or having characteristics of a gas