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black manganese oxide minerals是什么意思？

black manganese oxide minerals

黑色氧化锰矿

相关词汇
black manganese oxide minerals

black

adj. 黑（色）的，黑色人种的，黑暗的，不加牛奶的；n. 黑色，黑人，黑颜料，黑暗；v. 使变黑，抵制，拒绝，使变黑暗；

manganese

n. <化>锰；

oxide

n. [化]氧化物；

minerals

n. 矿物( mineral的名词复数 )，矿石，矿物质，汽水；
热门例句
He acknowledged publicly that he might have made a mistake.
他当众承认自己可能犯了个错误。
...the spiralling vortex airflow that slows the plane.
使飞机减速的螺旋形气流涡旋
You just go on ahead. I'll come by later...
你只管先往前走。我随后就来。
He who spares his rod hates his son, But he who loves him chastens him early.
24不忍用杖打儿子的,是恨恶他;疼爱儿子的, 趁早管教.
For further information, please contact 414 3925, extension 2253.
详情请致电414 3925,转分机2253。
He sat there while I made the case for his dismissal...
他坐在那儿，听我陈述解雇他的理由。
Baroness Thatcher's claims seem credible to many.
撒切尔女男爵的主张在很多人看来是可信的。
Nothing to be got without pains but poverty.
一份耕耘，一份收获。
This decree obliges unions to delay strikes.
该法令迫使工会推迟罢工。
The right to demand payment from the endorser of a commercial paper when the first party liable fails to pay.
追索权当有支付义务的第一方不能支付时，可以向商业票据的背书人要求支付的权力。
相关例句
He is a trouble maker. You must be distant with him.
他是个捣蛋鬼,你不要跟他在一起。
They cursed me as a madman.
他们骂我是疯子。
managed the employees in an aloof, magisterial way
以冷漠专断的态度来对待这些雇员
He’s a bit of a mummy’s boy really. He ought to leave home and become a bit more independent.
他真是不够坚强。他应该离开家，变得独立些。
her malingering husband
她那托病开小差的丈夫
They believe that it was all done by magic.
他们相信这都是靠魔法实现的。
The car was out of control.
There was nothing I could do except prepare to meet my maker!汽车失控了,我完全无能为力,只能准备去见上帝！
Can you do magic tricks?
你会变魔术吗?
Hold on for a minute,I’ve just got to put on my makeup.
等一会儿,我得化装一下。
a maladroit movement
笨拙的动作
The snow made fast.
雪很快地堆起来了。
You could feel the magic of Shakespeare's poetry.
你可以感觉到莎士比亚诗歌的魅力。
He swore to avenge himself on the mafia.
他发誓说要向黑手党报仇。
The hotel has been left to their management.
饭店已由他们管理。