
metamorphic
词源
源自希腊语 metamorphoun(改变形状),由 meta-(超越) + morphe(形态)组成,17世纪通过拉丁语 metamorphosis 进入英语。
adjective
❶ 指岩石因高温高压而发生结构或矿物组成变化的,属于变质作用的。常用于地质学中描述岩石类型。
“Marble is a metamorphic rock formed from limestone.”
(大理石是由石灰岩变质形成的变质岩。)
“The mountains contain layers of metamorphic rocks.”
(这些山脉含有层层叠叠的变质岩。)
❶ 形容生物在生命周期中经历形态显著变化的,如昆虫的完全变态发育过程。
“Butterflies undergo a metamorphic process from caterpillar to adult.”
(蝴蝶会经历从毛毛虫到成虫的变态过程。)
“The metamorphic stages of a frog include egg, tadpole, and adult.”
(青蛙的变态阶段包括卵、蝌蚪和成体。)
常见短语
metamorphic rock — 指因地壳运动经受高温高压作用而改变原有结构的岩石,如大理石、片岩等。
“The building's columns were made of polished metamorphic rock.”
(这座建筑的立柱采用抛光的变质岩制成。)
metamorphic process — 描述岩石或生物形态发生根本性转变的过程,强调结构和性质的改变。
“The metamorphic process of coal creates graphite under extreme conditions.”
(煤的变质过程在极端条件下会形成石墨。)