English → Chinese
valid
/BrE ˈvalɪd 
, AmE ˈvæləd /
adjective
1 (not expired, acceptable) 有效的 ‹ticket, licence, passport, offer›;
to be valid for sth; 对某事物有效;
to be no longer valid 已过期
2 (legally binding) 具有法律效力的 ‹contract, document›
3 (well-founded, reasonable) 有根据的 ‹complaint, criticism, objection›; 合理的 ‹argument, reason, excuse, method›; 符合逻辑的 ‹theory, comparison, point›
4 Computing 有效的 ‹password, address›