shale
美音:
[ʃeıl
]英音:
[ʃeıl
]n.页岩,泥板岩
难易程度:
shale为短语/超纲词汇
词形变化:
形容词:shaley
shale
/ʃeɪl; ʃel/
n [U] type of soft rock that splits easily into thin flat pieces 页岩.
shale
n[U]
[Language: Old English;Origin: scealu 'shell, scale']
a smooth soft rock which breaks easily into thin flat pieces