常見(jiàn)例句This belt is bounded on the north by a group of large plutonic masses.該帶的北部被一群大規(guī)模的深成巖體所限。A seam of ingeous rock crops out at that point.一層火成巖在那兒冒出來(lái)。Igneous rock that has solidified beneath the earth's surface.已經(jīng)在地表凝固的火成巖。 返回 plutonic rock