Wordnet polsko-angielski 
                         (a clear oily poisonous liquid added to gasoline to prevent knocking) 
tetraethyl lead, lead tetraethyl 
synonim: czteroetylek ołowiu
synonim: tetraetylek ołowiu
synonim: czteroetyloołów
 (a clear oily poisonous liquid added to gasoline to prevent knocking) 
tetraethyl lead, lead tetraethyl 
synonim: czteroetylek ołowiu
synonim: tetraetylek ołowiu
synonim: czteroetyloołów