未过期的英文

not out of date

• 未:    did not; have not
• 过期:    be overdue
• 未过期风险:    unexpired risk

例句与用法

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1. Verifies that there are no unexpired backup sets already on the media
   验证媒体上没有未过期的备份集。
2. Additional amount for unexpired risk
   未过期风险的额外款额
3. Any backup set has not yet expired
   所有备份集都未过期。
4. First be sure that your license has not expired ( usually 1 year )
   首先请确保你的使用权并未过期(通常有效期是一年) 。
5. A valid digital certificate is one which is not expired or revoked
   数码证书必须仍未过期或没有被撤消，才算有效。