语文书 / 例句 /

The main useful mineral is celestine.是什么意思？

The main useful mineral is celestine.

矿石组构虽然复杂,但其矿物组成比较简单,有用矿物主要为天青石.

相关词汇
the main useful mineral is celestine

the

art. 指已提到的人（物），指说话人与听者已知的人（物），用于独一无二的事物前，与形容词最高级和序数词连用；

main

adj. 主要的，最重要的，全力的；n. 最主要的部分，重点，主要管道，体力，[航海]公海；

useful

adj. 有用的，有益的，有帮助的，令人满意的；

mineral

n. 矿物，矿石，矿物质，汽水；adj. 矿物的，似矿物的；

is

vt.& vi. 是（be的三单形式；n. 存在；

celestine

天青石；
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。
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。
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。
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
The datum extension method based on PC - CCA is feasible.
PC-CCA方法用于月雷暴日资料的延长是可行的.
Nor was that wonderful, seeing how cavalier had been the captain's answer.
他的担心是不足为奇的,因为船长刚才的回答很不客气.
A caveat also needs to be applied to the growth case.
对于经济增长的论据也要保持警惕.
Methods CDI was performed in 180 patients receiving orthotopic liver transplantation.
方法　术后连续CDI检查监测180次原位肝移植.
They were entertained by top singers, dancers and celebrities.
顶级歌手、舞蹈演员和名人们给他们带来娱乐。
The yacht is built of cedar strip planking.
游艇是用雪松木条建造的。
He was in no mood to celebrate.
他没心情庆祝。
PurposeTo determine the content of cefotaxime sodium for injection.
目的建立高效毛细管电泳法测定注射用头孢噻肟钠含量的方法.
They may be wise to err on the side of caution.
他们过于谨慎也许是明智的。
He and Helen celebrated their silver wedding last year.
他和海伦去年庆祝了他们的银婚。
OBJECTIVE To investigate the complex of glipizide with � � - cyclodextrin polymer ( � � - CDP ).
目的研究水溶性β - 环糊精聚合物 ( β -CDP ) 对格列吡嗪的包合作用.
She climbed the staircase cautiously, holding fast to the rail.
她紧紧地抓着栏杆，小心翼翼地爬楼梯。
And use CBT algorithm to guarantee the arrival at each customer.
至于如何到达每个用户则由CBT算法来保证.
a stick of celery
一根芹菜