Pronunciation: ˌ s ə b- ' m ī -kr ə - ˌ gram
Function: adjective
Date: 1946
: relating to or having a mass of less than one microgram < submicrogram quantities of a chemical>
Pronunciation: ˌ s ə b- ' m ī -kr ə - ˌ gram
Function: adjective
Date: 1946
: relating to or having a mass of less than one microgram < submicrogram quantities of a chemical>
Merriam Webster Collegiate English Dictionary. Merriam Webster - Энциклопедический словарь английского языка. 2012