valid
['væl.ɪd] adjective
ADVANCED
■based on truth or reason; able to be accepted 确凿的；合理的；有根据的；让人信服的•a valid argument/criticism/reason令人信服的论据／批评／理由 •My way of thinking might be different from yours, but it's equally valid.我的想法也许和你的不同，但同样站得住脚。 Compare invalid
ADVANCED
■A ticket or other document is valid if it is based on or used according to a set of official conditions which often include a time limit （票或其他档）有效的，正式认可的•My passport is valid for another two years.我的护照还有两年才到期。 ADVANCED
■having legal force 有法律效力的，有法律约束力的•Is this contract/ticket/agreement still valid?这份合同／这张票据／这份协定还有法律效力吗？ |