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This dark grey or brown oil shale develops numerous lamellation and is composed of tenuous organic lamina and grey calcareous lamina. 该油页岩呈深灰色或棕褐色，页理发育，主要由富含有机质纹层和浅灰色钙质纹层形成的毫米级沉积层偶组成。
In the condition of no light andat the room temperature, DES was mixed with definite quantity succinate anhydridein anhydrous pyridine, stirring 34h and placing in acid circumstance for one night,some light brown oil substances were extracted. 避光条件下，以己烯雌酚与一定量的丁二酸酐为原料在室温条件下于无水吡啶中搅拌 34h，酸性环境中静置过夜，有浅棕色油状物析出，过滤，将得到的浅棕色沉淀减压蒸干，得粗产品。
Mr. Robert Brown was announced as the sponsor. 罗勃特·布朗先生被宣布为赞助人。
He slicks his hair down with oil every day. 他每天搽油把头梳得光溜溜的。
Do you know why Mr Brown has a heavy heart? 你知道为什么布朗先生心情不愉快吗？
The girl was dressed in brown from top to toe. 那女孩从头到脚穿着一身棕色的衣服。
The bishop anointed the new king with oil. 主教为新国王登基举行涂油仪。
Mrs Brown is known as a social climber. 布朗太太是有名的趋炎附势的人。
The oil tanker soon got out of sight. 油船不久就看不见了。
This hen lays beautiful brown eggs. 这只母鸡下很漂亮的棕色蛋。
The recession trod on the heels of the oil crisis. 经济萧条紧随着石油危机而来。
The linnet is a small brown songbird. 红雀是一种棕色会叫的小鸟。
I wrap the book in brown paper before I mail it. 我先把书用牛皮纸包好，然後邮寄。
Go and get some more oil so we don't run short. 去多弄些油来以免到时候用光了。
We have found oil under the North Sea. 我们在北海发现了石油。
Two brown loaves and one large white one, please. 请拿两个黑面包和一个大的白面包。
Oil feeds into the machine through this tubing. 油经过这个管子流入机器。
The holed tanker was disgorging oil. 撞了个窟窿的油船正在喷油。
The book was wrapped up in brown paper. 书用棕色的纸包了起来。
The oil is leaking out from the crankcase. 没已从曲轴箱中漏出来。