Some alloys are difficult to make because the metals in them have different melting points.

  • 有些合金是难以炼制的,因为合金里的金属熔点不同.
  • 来源:互联网摘选更新时间:2025-01-19 09:31:23

  • 重点词汇
  • meltingadj.熔化的;融化的;溶解的;混合的;
  • haveaux. 用以构成完成式及完成式的不定式,表示已经…;
  • inprep. 在里面;在(某范围或空间内的)某一点;在(某物的形体或范围)中;在…内;在…中;进入
  • thempron.他们;她们;它们;指性别不详的人时,用以代替him或her
  • makevt. 做,制造;生产,制定;使成为;使产生;
  • difficult to难以;
  • arevi.(用于第二人称单复数现在时,第一、三人称复数现在时)是;
  • metalsn.金属( metal的名词复数 );钢轨;五金;
  • pointsn.<英>(铁道的)道岔,转辙器;点( point的名词复数 );要点;特点;重点;
  • becauseconj. 因为,由于;
  • alloysn.合金( alloy的名词复数 );
  • 相关例句
1、

Then the curve charts of the melting-points and viscosity are drawn.

绘出了熔点曲线图及粘度曲线田.

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2、

Pure substance normally have sharp melting points.

纯质在正常情况下有鲜明的熔点。

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3、

Their very low boiling and melting points make them refrigerants for low-temperature research ( see cryogenics ) .

它们的沸点和熔点都非常低,因而可以在低温研究中用作致 冷剂.

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4、

Many of the pundits already were predicting my demise in 1996, but I was more hopeful.

许多政治评论专家都预测我将会在1996年下台, 但我却比他们乐观些.

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5、

So why do we get such a different picture from many pundits?

那么,为什么我们从许多学者那里得到却是如此不同的景象?

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6、

Referee Watch-Pundits comment during the post game analysis on how refs proformed during the game.

裁判观察-----专家将回顾过去的赛,分析裁判在整场比赛中执法表现如何.

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7、

Exactly 30 years later, some pundits are claiming that " Only China can save capitalism. "

整整30年后的今天, 一些经济权威却声称 “ 只有中国才能拯救资本主义. ”

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8、

Economic pundits are undecided on whether the growth will be sustainable in the near future.

经济学者们无法肯定这一增长在不久的将来是否能持续下去.

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9、

In a way, that may be true. But pundits should remember this weekend before going overboard.

某种程度上讲, 这是对的. 但学者们在走得太远之前,应该先把这个周末记住.

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10、

Numerous news sites and blogs reported on the find, which many bloggers and pundits accepted value.

许多新闻和博客网站报告了这个发现, 大部分博客和学者也当作是这么回事接受了.

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11、

This news has already sent pundits and politicians into a frenzy.

这则新闻已使专家和政治家们焦躁不安.

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12、

New Pundits also are forced to walk, rather than run, for safety reasons.

而新庞迪们出于安全的考虑,还被迫慢慢走而不是跑.

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13、

Some pundits expect the dollar's woes to continue.

一些权威人士预期美元颓势还将继续.

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14、

CCLC often visits orphanages and aged-homes , showing compassion and bring blessings and happiness to them.

我们常到孤儿院 、 敬老院奉献爱心,把祝福与快乐带给他们.

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15、

LIFE in China's orphanages can be bad enough, but life thereafter can be tough too.

中国孤儿院的生活已经够糟糕了, 但是从孤儿院出来后生活更加艰难.

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16、

Hospitals, schools and orphanages built along with churches.

在教会附近,往往能看到医院 、 学校和孤儿院.

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17、

The adoption fee was split between the orphanages and local officials, the newspaper said.

报道称:这些收养费被孤儿院和当地官.员瓜分了.

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18、

It can include variables, constants, and operating symbols, such as plus and minus signs.

它能包含变量 、 常量 、 运算符, 例如加号和减号.

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19、

By challenging these dominant views the author can explore presuppositions that are defective.

透过挑战这些有势力的意见创始者能探索有缺陷的预先假定.

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20、

Recognizing the presuppositions underlying the text.

确认作者根据接受对象而预先略去的信息表述.

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