英 [ʃeɪl]
美 [ʃeɪl]
n. 页岩
复数:shales
TOEFLGRE
Collins.1 / BNC.12996 / COCA.14985
牛津词典
noun
- 页岩
a type of soft stone that splits easily into thin flat layers
柯林斯词典
- 页岩
Shaleis smooth soft rock that breaks easily into thin layers.
英英释义
noun
- a sedimentary rock formed by the deposition of successive layers of clay
双语例句