suppositious

suppositious reconstructions of dead languages;

消失语言之假想的重新构建；

Her mild but speaking countenance manifested a strong sympathy in the anticipated agony of the suppositious sufferer.

她那温和而诚挚的脸上对这位假想受难者预料中的苦难流露出极大的同情。

the extinction of dinosaurs are still highly conjectural; the supposed reason for his absence ; suppositious reconstructions of dead languages; supposititious hypotheses.

关于恐龙灭绝的理仍然是高度推测的；他缺席的假设性原因；对已经死亡的语言的假设性重建；假设。