| 单词 | roll-calling |
| 释义 | Definition of roll-calling in English:roll-callingnoun ˈrəʊlkɔːlɪŋ
OriginMid 18th century. From roll + calling. Compare slightly later roll-call. Definition of roll-calling in US English:roll-callingnounˈrəʊlkɔːlɪŋ
OriginMid 18th century. From roll + calling. Compare slightly later roll-call. |
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