efficientlyadv.高效率地；有效地efficientadj.效率高的；胜任的efficient state descriptor有效状态主码efficient salvaging method机械打捞法efficient representing set有效代表集Efficient forward modeling快速数值模拟efficient financial market有效金融市场efficient check and accept有效验收Efficient Method of Moments有效矩efficient eco-agriculture高效生态农业efficient heating equipment效能好的供暖设备efficient market hypothesis有效市场设