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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
It was only a small part on a TV show, but it was the making of her.
虽然这只是一个电视节目中的一个小角色，但卻使她成了名。
She has reached her majority.
她已达到法定年龄。
Seize a horse by the mane,and lead an ox by the nose.
马儿抓鬃牛牵鼻。
Growing old is something a man has to accept.
逐渐衰老是任何人都得承认的事实。
That makes me mad!
这简直使我发疯！
He has the make of an athlete.
他有运动员的体格。
Food is necessary to maintain life.
食物是维持生命所必需的。
The essential oil maintenance I just bought was really cool and easy to use.
我刚买的这个精油保养品还真是好用耶！
What can I do for you, madam?
要我帮忙吗, 小姐?
Courtesy makes for safer driving.
礼让有助于更安全驾驶。
This is a story about the love between a man and a maid.
这是一个关于一个小伙子和一个姑娘的爱情故事。
an image that is too small to be read without magnification
一种需要经过放大才可阅读的微小图象
The year went out with the news of a major earthquake in Peru.
那年年终, 传来了秘鲁发生大地震的消息。
She gets them to accept these changes by tactful management.
她用圆滑的手腕说服他们接受这些变动。