| 单词 | research tool |
| 释义 | > as lemmasresearch tool research tool n. ΚΠ 1920 92nd Ann. Rep. N.Y. State Lib. 12 The growth, care and arrangement of such research tools as its universal card catalogue, and extensive special card bibliographies. 2003 S. Greenfield Tomorrow's People (2004) v. 133 ‘Molecular cloning’, of just a few genes, is mainly a research tool that need not bother us here. < as lemmas |
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