Turkish pronunciation
ät kôstPronunciation
/ˈat ˈkôst/ /ˈæt ˈkɔːst/
Etymology
[ &t, 'at ] (preposition.) before 12th century. Middle English, from Old English æt; akin to Old High German az at, Latin ad.Videos
... the atoms was zero, then what would the cost of the rocket ...