см. тж. занимать большое место в ; иметь важное значение
• Iron enters, in an important manner, into the activities of living organisms.
• Use of this technique could have a profound impact [or could play a great role ( or part ) ] in colorimetric analysis.
• Sensitivity is of paramount importance here.
• This value plays an important part ( or role ) in calculation of ...
• These propellants do not now play a large ( or significant , or major , or vital ) part in rocket propulsion.
• Insulin plays a leading role in the body's use of sugar.
• Sound waves have been vital to the transfer of information from one organism to another.