plutonic
英 [plu:'tɒnɪk]
美 [plu'tɒnɪk]
- adj. 火成岩的；冥王星的
英语词源
- plutonic (adj.)
- "pertaining to or involving intense heat deep in the earth's crust," 1796, coined by Irish scientist Richard Kirwin (1733-1812) from comb. form of Pluto (as god of the underworld) + -ic. Especially in reference to early 19c. geological theory (championed by Hutton) that attributed most of the earth's features to action of internal heat, a theory which triumphed over its rival, neptunism, which attributed them to water. Related: Plutonism; Plutonist.
权威例句
- 1. This belt is bounded on the north by a group of large plutonic masses.
- 该带的北部被一群大规模的深成岩体所限.
- 2. Trap rock is a form of plutonic igneous rock.
- 暗色岩是一种火成岩.
- 3. Zhuizi Mountain compound plutonic complex consists of seven compound plutonic rock theies.
- 锥子山复式深成杂岩体由7个复杂深成岩体组成.
- 4. Plutonic rocks consisting of pyroxene, pigeonite and plagioclase , the source of cumulate eucrites.
- 包括辉石、易变辉石 、 和斜长石等火成岩, 来自于推积性的喷发.