early age早年earlyadv.早adj.早Early youth and children少年儿童early cracks of concrete混凝土早期裂缝Early equivalent circuit厄雷等效电路Early Transition English(古代英语到中世英语的)早期过渡期英语early Chinese Communists早期中国共产党人early warning management预警管理early coronary detection早期冠心病检查Early Acquisition System早期捕捉系统early and recovery stage早期及恢复期early labelled bilirubin早期标记胆红素