Supporters of PMS 'medical validity claim support from work on the similar problem, Premenstrual dysphoric disorder (" PMDD ").
经前综合症医学合法性的拥护者从相似的问题——经前不悦症(PMDD)的工作中索求支持。
This paper questions the validity of the claim that intra-sentential cataphoric reference is unidirectional.
本文对“句内后照应单向性”论点的有效性提出质疑。
Some people, of course, denied the validity of any such claim.
当然,一些人否认任何此类说法的可信性。
应用推荐