| 单词 | 更替 |
| 释义 | 〔turnover〕The number of workers hired by an establishment to replace those who have left in a given period of time.人员更替数，补缺人员数：企业或公司在给定时期内新雇用的代替已离去的工人的总数〔alternate〕alternate seasons of the year.See Usage Note at alternative 一年的四季更替 参见 alternative〔relay〕A crew of workers who relieve another crew; a shift.替班，代班：接替另外一组的一组工人；更替〔buttonwood〕An evergreen shrub or tree(Conocarpus erectus), growing in mangrove forests of tropical America and western Africa and having alternate leathery leaves and small buttonlike heads of greenish flowers. Also called button mangrove 美洲悬铃木：一种常绿灌木或树木（直立锥果木 锥果属） ，生长于美国和西非的热带红树林中，长有周期性更替的革质叶子和由绿花构成的扣形小花冠 也作 button mangrove |
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