暗灰棕色的
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... grayish yellow 灰黄 dark grayish brown 暗灰棕色 grayish aqua colour cloth 灰碧色布 ...
·2,447,543篇论文数据，部分数据来源于NoteExpress
E2S3 is mainly the interbeds of gray-grayish white conglomeratic sandstone and brown-dark gray mudstone in different thickness and with relatively poor reservoir properties.
沙三段主要为灰色-灰白色含砾砂岩与灰褐色-深灰色泥岩不等厚互层，储层物性较差。
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