英语释义

1. an ideal mathematical point in projective geometry that preserves the magnitudes of all angles of a transformed plane

片语

three point look at试报三分

point fingers at指责

Point sth at sth对準

point topoint at下一篇

direct at指向……；针对……

point sth at sb把某物瞄準某人

point t at指向

Point it at home点在家吗

Point remote at subject用遥控器指向目标

point something at someone同义词

be directed against指向……

英汉例句

• you can see this is the point at which jameson「s work is closest to bakhtin」s and most clearly reflects some of the preoccupations of bakhtin as we have encountered them already.

  大家可以看出,詹姆逊的观点在这个问题上和巴赫金的观点最为相近,最清晰地反映出来自巴赫金的先入之见,我们已经提到过了。

• the mass of a black hole is confined to an infinitely small point at its centre, called a singularity.

  黑洞所有的质量都处于其中心一个无穷的小点上，我们叫它「奇点」。

• but over the long term there’s this point at which increased income doesn’t correlate with increased happiness.

  但是长远看来，却有这样一种观点：收入的增加并不能使幸福感增强。

• that is, most people will pursue slow and steady alternatives until they reach the point at which their fear of change is only slightly less than the consequences of not changing.

  事实是这样的，在达到这样一个点——对改变的恐惧比对不改变的后果的恐惧少一点点——之前，大多数人会选择缓慢稳定的替代品。

• that is past the point at which women were traditionally required to marry in many asian societies.

  在很多亚洲社会里，传统上女人都被要求结婚的观点已经过时了。

• so much that my doctor had to point at it.

  因此，我的医生不得不把它指出来。

• homi kharas, of the brookings institution, a think-tank in washington, dc, argues that the point at which the poor start entering the middle class in their millions is the 「sweet spot of growth」.

  华盛顿特区一个智库机构布鲁金斯学会的霍米?哈拉斯表明，数百万穷人开始跨进中产阶级行列的那个点，是「经济发展的最佳时机」。

• the two extended sites do not contain any catalog data, but instead they set their store path to point at the catalog asset store.

  两个扩展的站点不包含任何目录数据，但是它们设置它们的存储路径来指向目录资产存储。

• the study also illustrates that for each industry there is a point at which increasing business travel spending begins to cut into profits.

  研究还揭示了每个行业都存在一个节点，从这一点开始，提高差旅支出会开始导致利润减少。

• so there’s never a point at which you can just tune out and consider your work done.

  所以没有任何一个点是你可以直接忽略而去考虑工作的。 集中注意力。

• not only has the business cycle reached the point at which productivity growth usually slows, it also has several characteristics that may have exacerbated temporary productivity swings.

  不仅仅是商业周期到了生产率增长速度减慢这一点，它还有加剧暂时生产率波动的几个特征。

• the end of a stage provides a major review point at which the program results can be evaluated and assessed against desired outcomes.

  阶段的末尾提供了一个主要的检验点，计划结果在这个检验点可以根据预期的结果来评估。

• when reading articles, we can point at the words with our finger or pen point and our eyes move with the finger quickly so that we are able to read very fast.

  阅读时用手指或笔尖指向文章字句并快速移动来迫使我们的眼睛快速随手指或笔尖移动来强化我们的阅读速度。

• we haven’t yet reached the point at which things are actually improving; for now, all we have to celebrate are indications that things are getting worse more slowly.

  我们尚未够到事情真正有起色的那一点；眼下，所有值得庆幸的是有了恶化被舒缓了的迹象。

• this number is unique in temperature readings; it is unique because -40 is the only point at which the fahrenheit and centigrade scales meet.

  在温度系统中，这个数字是独一无二的；它独一无二的理由是：-40是华氏温标和摄氏温标唯一相同的点。

• you「d be able to point at a story on a carefully choreographed front page to access a gorgeously designed article.

  你可以在一个精心排版的首页上点一则故事来阅读这篇绚彩的文章。

• that」s not the point at all. i tell you that you must try to learn for me what that wedding is, who that old cove belongs to, and where that wedding pair lives.

  不仅仅是这点，我告诉你要设法替我了解这婚礼是怎么回事，有这老头在里面，这对新婚夫妇住在哪儿？

• she and other scientists are researching whether there might be a ‘tipping point’ for arctic sea ice –a point at which sea ice will disappear and never recover, even if the climate cools.

  她与同事致力于研究对于北冰洋上的海冰是否存在一个不可逆转的「消融点」，一旦达到该点即使气候转凉海冰也无法恢复原来的覆盖量。

• a pivot point is just another handler, but it indicates the point at which the request becomes a response.

  轴心点恰恰是另一个处理程序，但是它暗示了请求成为响应的点。

• these rocks give the white highlands of the moon「s near side their pale hue, and have been used to determine the point at which the moon solidified into the body we know today.

  这些巖石形成了月球的近侧浅色部分的白色高地，并被用来确定我们今天所知的月球凝固至球体内的位点。

• because the point at which this happens depends on the people rather than the topic, it」s a mistake to conclude that because a question tends to provoke religious wars, it must have no answer.

  因为此类状况出现时，人的观点立场只取决于人，而非话题本身，我们不能因为某个问题总是倾向于引起信仰之争就得出结论说，这个问题没有正确，好歹之分。

• when a method returns, it continues from precisely the point at which the call was made.

  当方法返回时，程序从调用该方法的那一点继续执行。

• and the little aircraft sent aloft to publicise 「the outlaw」 over pasadena simply made two large, hazy circles in the sky, with a point at the centre of each one.

  当年，宣传《不法之徒》的小飞机在帕萨迪纳的上空中画了两个巨大而朦胧的圆圈，每个圆圈的中心都有一个点。

• less clear, largely because no one has bothered to look, are the emissions over its entire production life cycle — that is, from the moment a well is plumbed to the point at which the gas is used.

  而因为没有人在意去查究，天然气整个生产周期（也就是说，从天然气井中直到使用它的地点）中的排放量却不太明确。

• it is unknown on which geometry a cursor will point at a given time.

  在一个给定的时刻，无法确定鼠标会指向哪个几何图形。

• this activity brings a project from the initial germ of an idea to a point at which a reasoned decision can be made to continue or abandon the project.

  这项活动将项目从一个想法的初始雏形带到一个合理的决策点上，以决定继续项目或是废弃项目。