ATTO-


Meaning of ATTO- in English

atto- BrE AmE ¦æt əʊ AmE ¦æt̬ oʊ

▷ — attogram ˈæt əʊ ɡræm AmE ˈæt̬ oʊ-

Longman Pronunciation English Dictionary.      Английский словарь произношений Longman.