vital factors中文什么意思

生命要素〔维持生命所必需的因素

• vital:    adj. 1.生命的；维持生命所必需 ...
• factor:    n. 1.〔英国〕经销人；(代客买卖 ...
• vital factors index:    活力因素指数

例句与用法

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1. The fleet was at all times a vital factor in the desert war .
   海军在沙漠战争中向来是一个重要因素。
2. At least one vital factor in his nomination was the chance absence of three key members .
   三个关键性人物未能出席会议至少是他得以被提名的一个至关重要的因素。
3. Success is the most vital factor in language teaching and learning
   成功是语言的教与学追求的目标。
4. The economic interdependence is the vital factor to the delinkage decision
   中美经济相互依赖是导致“脱钩”的根本因素。
5. Interest is one type of motivation and it is a vital factor in oral english learning
   摘要大学非英语专业学生英语口语亟待加强。