• All but one ( or except one ) of the spectra contained the minimum of two lines needed for establishing a red shift.
• The filter eliminates all but one colour.
• All but one ( or except one ) of the spectra contained the minimum of two lines needed for establishing a red shift.
• The filter eliminates all but one colour.
Циммерман М., Веденеева К.. Русско-Английский научно-технический словарь переводчика. Russian-English scientific dictionary for translators. 2012