If you allege that something bad is true, you say it but do not prove it. 指称 (但还未被证实)
verb [vt. 及物动词](未经证实地)宣称,指控
The claimants allege that manufacturers failed to warn doctors that their drugs should be used only in limited circumstances. 索赔人声称生产商没有警告医生他们生产的药品只能在特定的条件下使用。