When we talk about a point we are referring to a piece of stone that's worked to a sharp point, in this case probably to be attached to a spear.
当我们说到矛头的时候，我们所指的都是一块被加工成尖头的石块，在这种情况下，这一石块很可能是要接在矛上的。
This causes a star to be seen as a blurred disk rather than a sharp point.
它会使星星的图像看起来不是锐利的点，而是一个模糊的光斑。
Drywall screws, Phillips bugle head, Fine Thread, Sharp point, black phosphated.
干墙螺丝，十字喇叭头，细纹，尖头，磷化黑色。
Drywall screws, Phillips bugle head, Coarse Thread, Sharp point, black phosphated.
干墙螺丝，十字喇叭头，粗纹，尖头，磷化黑色。
But as soon as she touched the spindle, the sharp point pricked her finger and she fell asleep.
公主说，她坐在纺车旁边就在她碰到纺锤的一煞那，锋利的尖刺破了她的手指公主倒地睡着了。
The surface of his pyramid used to shine with smooth white limestone, and its top came to a sharp point.
以前，大金字塔表面光滑的白石灰石非常耀眼，塔的顶端很尖。
The captain explained that he used a tool with a sharp point to make dots and small dashes in thick paper.
上尉解释说，他使用一种锋利带尖的工具在厚纸上打出圆孔和小的凹痕。
Barb: a sharp point projecting in reverse direction to the main point of a weapon or tool as on an arrow or fishhook.
倒钩：武器或工具，如箭或鱼钩的尖头上按相反方向弯回去的尖钩。
So far in this article I've discussed approaches that focus on the sharp point of the spammer's attack-the target site.
到目前为止，本文所讨论的方法大都集中于垃圾信息散布者攻击的最明显的对象—目标站点。
This side of the promontory evidently formed a semicircular bay, which the sharp point sheltered from the breakers of the open sea.
海角的这一面显然形成了一个半圆形的海港，海里的浪花掩盖着海角的尖端。
Explain the value of a really sharp point and edge, the latter, particularly with a double edged knife, being as much to prevent the knife from being seized as for slashing.
解释真正锋利的刀尖和刀刃的价值，后者，尤其对于双刃匕首来说，可以用削划在很大程度上防止对手抓刀。
At that point, there is a sharp reversal, and people keep getting happier as they age.
在50岁那个点上会有一个急剧的逆转，随着年龄的增长他们也越来越开心幸福。
That would be welcome in itself—as a shrewd lawyer would no doubt be as quick to point out as a sharp economist.
它本身将是受欢迎的——正如一个狡猾律师必定会像一个尖锐的经济学家一样，被迅速地指出来。
When danger comes, I roll myself into a ball so my sharp quills point out in all directions.
遇到危险的时候，我就把身子团成球，这样，我身上尖尖的刺伸向各个方向。
The inflation hawks point out that consumers are, for the first time in decades, telling pollsters that they expect a sharp rise in prices over the next year.
反通胀强硬派指出在这次通货膨胀开始的时候，消费者们在民意调查中曾经表示，他们希望未来几年内的价格有一个快速的上涨。
A viewer can adjust the focus of an image at will simply by clicking on a point to bring it into sharp focus and blurring the rest of the photo.
一位观众可以随意的调整图像的重点，只需点击一个大家关注的焦点，而使得照片的其余部分模糊。
The sharp rises in energy and food prices this year, which drove consumer prices inflation to its highest point in 16 years, have now begun to reverse.
今年飙涨的能源及食品价格把消费者价格指数推到了16年来的新高，现在则开始反转了。
At which point he must have gotten a good look at the fish's double row of razor sharp teeth.
在那时，他充分欣赏到了这条鳄雀鳝的双排尖利的牙齿。
The pistons flexed the mirror hundreds of times each second, adjusting the surface to counteract the distortions and form a sharp central point instead of a fuzzy blob.
在活塞的作用下镜子每秒弯曲数百次，通过调整镜面来抵消图像的变形失真，因而形成一个锐利的中心点而不是模糊的斑点。
Her heart inclined to the boy, whose criticism was at once sharp and to the point.
她心里倒是喜欢这个男孩，因为他提出的批评既尖锐又' '。
Crystalline polymers have an ordered molecular arrangement, with a sharp melting point.
结晶质聚合物具有规则的分子排列及明显的熔点。
There is a point of sharp focus, and any object in the front or back of that point will look unsharp.
镜头中存在一个对焦点，在对焦点之前或者之后的物体都是不清晰的。
The next 2 km are uphill then flat and the 15k point is at the end of sharp downhill.
接下来的2公里是上坡，一段平坦路段，接着继续上坡，15公里点位于尖尖的坡顶。
If we consider light from the point of view of geometrical optics, we would expect sharp, well-defined shadows to appear behind the edge of an opaque obstacle.
从几何光学的观点出发，我们预期在不透明障碍物边缘的后面将得到明显清晰的阴影。
There is no point in having sharp images when you've fuzzy ideas.
当你思维混乱时，拍出清晰的画面是没有意义的。
From a spectacular vantage point, looking back toward the inner solar system, the robot spacecraft recorded this view of the night side of Saturn casting a sharp shadow across the bright rings.
从壮观的有利位置，罗伯特飞船回望太阳系内部，拍到了土星的夜半球在明亮的光环上留下一道阴影。
From a spectacular vantage point, looking back toward the inner solar system, the robot spacecraft recorded this view of the night side of Saturn casting a sharp shadow across the bright rings.
从壮观的有利位置，罗伯特飞船回望太阳系内部，拍到了土星的夜半球在明亮的光环上留下一道阴影。
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