seductive  
adjective uk/sɪˈdʌk.tɪv/ us/səˈdʌk.tɪv/
  (PERSUADING)      
  诱人的;诱惑的
intended to seduce someone
  It was a seductive black evening dress. 这是一件性感的黑色晚礼服。 
 She gave him a seductive look. 她挑逗性地看了他一眼。 
   (ATTRACTING)      
 有诱惑力的;有魅力的
making you want to do, have, or believe something, because of seeming attractive
  Television confronts the viewer with a succession of glittering and seductive images. 电视为观众展现一连串光彩夺目引人入胜的影像。 
 The argument that sanctions should be given more time to work is seductive but fatally flawed. 制裁若要产生效果尚需时日,这一论点很有说服力,但有致命的漏洞。