double-edged
adj
1 (of a knife, etc) having two edges (指刀等)双刃的.
2 (fig 比喻) (of a remark) having two possible meanings; ambiguous (指言语)模棱两可的, 含糊其辞的
a ,double-edged `argument, `compliment, re`ply, etc 语意含混的论据、 恭维话、 答覆等.
It had been baked by a college student who had used over 1,000 pounds of flour, 800 pounds of sugar, 200 pounds of fat, and 400 pounds of various other ingredients.