indexersn.索引器；分度器（indexer的复数）indexn.指数；索引；(刻度盘上的)指针v.指出；编索引Index of infection感染指数indexing operation分度操作index of leaf area叶面积指数index and searches检索查询index partitioning索引切分index of creditors债权人索引index of tolerance忍耐指标Index Expugatoriusph.indexing at source情报源标引Index Cold Rolling冷轧