Word · Frequency #12996
shale
页岩
核心释义
a sedimentary rock formed from layers of clay deposited over time
- 1.
壳、鳞片或外壳;荚或豆荚。
A shell, scale or husk; a cod or pod.
- 2.
由粘土逐层沉积形成的沉积岩。
a sedimentary rock formed by the deposition of successive layers of clay
- 3.
细粒沉积岩,薄层状、片状且常易碎。
A fine-grained sedimentary rock of a thin, laminated, and often friable, structure.
壳、鳞片或外壳;荚或豆荚。;由粘土逐层沉积形成的沉积岩。;细粒沉积岩,薄层状、片状且常易碎。
用法In use
The cliffs are made of soft shale that breaks into thin layers.
用法提示:句中的 shale 是不可数名词,指层状沉积岩“页岩”。
Geologists found ancient fossils preserved in the dark shale.
用法提示:句中的 shale 用作不可数名词,表示一种沉积岩。
These shales contain enough natural gas to supply the region for years.
用法提示:句中的 shales 是 shale 的复数形式,指多层的页岩层。
a layer of shale
shale 通常作不可数名词;需要说明厚度或层次时可用 a layer of shale。
The cliffs are made of alternating layers of sandstone and shale.
这些悬崖由砂岩和页岩交替层构成。
be made of shale
be made of 强调原材料可见,常用来说明岩石材质。
相关词与表达Connections
搭配Collocations
- oil shale
- 油页岩
- Oil shale contains kerogen that can be heated to release oil.油页岩含有干酪根,加热后可释放石油。
- shale gas
- 页岩气
- The company invested heavily in shale gas extraction.该公司在页岩气开采上投入巨资。
- shale oil
- 页岩油
- Advances in technology have made shale oil production cheaper.技术进步使页岩油生产成本降低。
- shale formation
- 页岩地层
- The drilling crew studied the shale formation before starting.钻井队在开工前研究了页岩地层。
- shale deposits
- 页岩沉积层
学习提示Learner notes
记忆技巧Memory Tip
联想:shale 即页岩,像书页(页)一样可一层层掀开,页理分明。
语境与语域Context & Register
语域:neutral 常见场景:geology textbooks、energy industry reports、popular science articles 该词通常用于地质、能源和科普等语境,属于中性的正式用法;在描述岩石类型或页岩气开采时比较常见,日常口语中不算高频。
发音与拼写Pronunciation & Spelling
These all rhyme with shale /ʃeɪl/: sale, male, pale, tale, whale, hail. Beware lookalikes: 'shall' /ʃæl/ and 'shallow' /ˈʃæloʊ/ do not rhyme, despite the shal- spelling.
用法优先级Usage priority
Collins 词频等级为 1,建议结合例句记忆,而不是只背中文释义。
一起学习词形Learn the forms together
页面下方列出了常见词形变化。学习时注意它们在句子中的语法位置。
Dictionary facts from ECDICT, WIKTIONARY.