valid
英 [ˈvælɪd] SAT英语 j:100
词汇归类：gk cet4 cet6 ky toefl
单词定义：a. well grounded in logic or truth or having legal force s. still legally acceptable
valid翻译
adj. 有效的；有根据的；合法的；正当的
valid相关词
英 [ˈvælɪd] SAT英语 j:100
词汇归类：gk cet4 cet6 ky toefl
单词定义：a. well grounded in logic or truth or having legal force s. still legally acceptable