| 单词 | day-on |
| 释义 | > as lemmasday-on day-on n. Nautical slang a person who is on duty as officer of the day. ΚΠ 1914 ‘Bartimeus’ Naval Occasions iv. 27 The Day-on flopped exhaustedly on to a Wardroom settee. 1948 E. Partridge et al. Dict. Forces' Slang 52 Day on, to be, to be Officer-of-the-Watch or ‘Duty-Boy’. < as lemmas |
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