1. continuing at full strength or intensity. 
   保持全部力量或维持原有强度。
2. the amount of energy required to maintain the body of an individual in a resting state. 
   维持个体保持静止状态所需要的能量。
3. To keep in perfect or unaltered condition; maintain unchanged. 
   保存保持处于完善或不变的状况中；维持不变
4. He has maintained a high batting average in gaining and holding the friendship among his colleagues. 
   他在获得并维持同事的友谊上，保持了良好的成绩。
5. And any knowledge that doesn't lead to new questions quickly dies out: it fails to maintain the temperature required for sustaining life. 
   这种知识不能保持那种维持生命所需要的温度。

查看更多例句 相关情景会话

• 1. maintain
  Retain vt.保持，保留...maintain vt.维持，保持，主张...Detain vt.拘留，阻止
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• 2. retain
  hollow [-'holeu-] v挖空，弄凹...retain [ri'tein] n.保持，保留，容纳...glaze [-gleiz-] v.上釉，使表面光滑
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• 3. preserve
  gold 黄金...preserve 保存，保护，保持...discovery发现
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• 4. keep up
  keep one’s balance 保持平衡...keep up 保持，维持，继续...keep a record of 记录
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