strata
美音:[´strætə
]
英音:[´strætə
]
n.stratum 的复数
难易程度:
strata为短语/超纲词汇
strata
pl of stratum.
1. It cuts a clean cylinder of rock, from which can be seen the strata the drill has been cutting through.
它切割出一块表面光滑的圆柱体石头, 从这石块上可以看出钻头在切割的岩层.
2. It cuts a clean cylinder of rock, from which can be seen the strata the drill has been cutting through.
这种钻头能切割一段光滑的圆柱形岩石，从中能看出所钻透的地层。
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它切割出一块表面光滑的圆柱体石头, 从这石块上可以看出钻头在切割的岩层.
2. It cuts a clean cylinder of rock, from which can be seen the strata the drill has been cutting through.
这种钻头能切割一段光滑的圆柱形岩石，从中能看出所钻透的地层。
更多句子>>>
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