Definition of petrograph in English:

petrograph

noun ˈpɛtrə(ʊ)ɡrɑːfˈpɛtrə(ʊ)ɡraf

Early 19th century; earliest use found in Robert Southey (1774–1843), poet and reviewer. From petro- + -graph.

noun

Early 19th century; earliest use found in Robert Southey (1774–1843), poet and reviewer. From petro- + -graph.

词汇	petrograph
释义	Definition of petrograph in English: petrograph noun ˈpɛtrə(ʊ)ɡrɑːfˈpɛtrə(ʊ)ɡraf A carving, especially writing, upon a rock; a rock inscription. Origin Early 19th century; earliest use found in Robert Southey (1774–1843), poet and reviewer. From petro- + -graph. Definition of petrograph in US English: petrograph noun A carving, especially writing, upon a rock; a rock inscription. Origin Early 19th century; earliest use found in Robert Southey (1774–1843), poet and reviewer. From petro- + -graph.
随便看	opportunity state opportunity to be heard opportunity to enter opportunity to express one's point of view opportunity to put one's case oppos opposability opposability opposable opposable digit opposal opposant oppose opposed opposed opposedness opposed to opposed to oppose openly opposer opposer opposers opposes oppose strongly opposing