допускать

см. тж. давать возможность; не следует допускать; нельзя допускать; позволять

• The spectroscopic selection rule allows any change in the value of V.

• One must know the greatest length of work the machine will accept.

• Crystals admit only a very limited degree of variation in composition.

• The equation admits of some real roots.

• A certain amount of porosity may often be tolerated because it will be closed up during working.