Shale

[ʃeɪl] or [ʃel]

解释:

(noun.) a sedimentary rock formed by the deposition of successive layers of clay.

录入:凯文--From WordNet

解释:

(n.) A shell or husk; a cod or pod.

(n.) A fine-grained sedimentary rock of a thin, laminated, and often friable, structure.

(v. t.) To take off the shell or coat of; to shell.

校对:菲利斯

解释:

n. a shell or husk.

n. clay or argillaceous material splitting readily into thin lamin?—adj. Shā′ly.

手打:马吉