石せき油ゆ化か学がく
Meanings
Noun
1. petrochemistry
Kanji used
stone
oil
transformation
study
Composed of
oil; petroleum; kerosene; paraffin
chemistry
Composed of
counter for jewels in a watch; counter for transistors, diodes, etc. in an electronic product
petrochemistry; petrochemical industry
learning; scholarship; study; study of ...; -ology; -ics
Used in vocabulary (2 in total)