Rub the beer lightly into the material, and the stain should disappear.
轻轻地将啤酒搓擦进布料，这样污渍就会消失。
Congo red stain will demonstrate the pink material to be amyloid.
刚果红染色淀粉样物呈粉红色。
Does this material stain easily?
这种料子容易褪色吗？
Stain: Does this material stain easily?
这种料子容易染色吗？
Stain: Does this material stain easily?
这种料子容易染色吗？
应用推荐