valid

记忆方法

双解例句

小知识

A valid argument is one that is well-grounded in fact, law or logic. “Their argument for annulment was valid because they had never even met and their marriage was the result of a clerical error at town hall.”

Something is valid when it can be supported or backed-up, or if it is functional: “She figured her password was valid because she had just set it.” In a legal context, valid means that something is binding or actionable: “At the time of the accident his license was no longer valid, so they impounded his car.” The logical grounding of an argument can be valid: “That’s a valid point about Santa being too large to fit down a chimney.”

实用短语

1. valid date

   有效日期,有效期至,有用日子

2. valid period

   有效期限,有效期,保质期

3. statistically valid

   统计学上有效的,教授

4. valid formula

5. valid contract

   有效合同,有效的契约

6. valid passport

   有效护照,有效的护照,护照,有效护照和复印件

7. valid till

   有效至,有效期限

8. valid certificate

   有效证书,有效凭证

9. valid time

常用短语

1. valid period

   有效期限

2. valid certificate

   有效证书；有效凭证

3. valid until

   有效期至

4. valid data

   有效数据

5. must be valid

   必须实事求是

6. valid time

   有效时间

7. valid contract

   有效合同；有效契约

8. valid from

   有效起始日期

9. valid date

   有效期

10. valid business registration certificate

    有效商业登记证

单词用法

同义词

反义词

同根词

词根：valid

validated经过验证的

validating确认的；有效的

validly合法地；正当地；妥当地

validity[计] 有效性；正确；正确性

validation确认；批准；生效

validating确认

validness有效；正确

validated确认（validate的过去式及过去分词形式）；使生效

validating验证（validate的ing形式）；确认

validate证实，验证；确认；使生效