Finding Authentic Video Pronunciations...
Scanning thousands of native English clips with synchronized subtitles and exact timestamps.
Pronunciation Guide
Loading video player...
Listen to native speakers pronounce “aluminum oxide” in real conversational contexts with synchronized timestamps and subtitles.
Next, the slag starts to come out.But since aluminum oxide has a lower density than steel, it's just gonna float on top, and go out the sides into the slag pans.So, that makes sure that we don't get any slag mixed in with the liquid steel.