a gogoadj.大量的aart.一(个)；每一(个)；任一(个)n.英语字母表的第一个字母；学业成绩得优者；表示“最好”的符号A national holiday was proclaimed.宣布了一个国定假日。a system of variational inequalities变分不等式组a part-time Party branch secretary队伍a necessary and sufficient condition充要条件A new high-speed broadband network高速宽带网a fast and rhythmic click-clack.快速的有节奏的咔嗒咔嗒声。A bionic crab-like robot prototype仿生机器蟹样机研究A.Plastics and rubber never rot.塑料和橡胶从不腐烂。A New Watermelon Hybrid 'Jingfeicui'a concrete floor/wall/building混凝土地板/墙/建筑物