| 单词 | pin key |
| 释义 | > as lemmaspin key pin key n. (a) a key with a solid stem; (b) a key for removing or loosening part of an electrical hand tool. ΚΠ 1927 R. A. Freeman Certain Dr. Thorndyke ii. xv. 220 These wardless pin-keys are more subtle than they look. 1970 Daily Gleaner (Kingston, Jamaica) 17 Aug. 16/1 (advt.) ‘Grand Prix’ disc sander..supplied with..combined spanner and pin key. 1983 Buck & Hickman Catal. 1983–5 453 Supplied with depressed centre wheel two spanners and pin key. < as lemmas |
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