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1·She was trapped in a downward spiral of personal unhappiness.

她陷入了个人不幸的旋涡难以自拔。《牛津词典》

2·These spiral vessels are part of a banana plant stem.

这些螺旋状的脉管是香蕉植物茎的一部分。

3·Most spiral-shaped snail species are predominantly dextral.

大多数螺旋形的蜗牛主要是右旋的。

4·He recruited some of the workers to start making spiral bulbs for TCP.

他招募了一些工人开始为 TCP 生产螺旋灯泡。

5·The term Land Art brings to mind epic interventions in the land such as Robert Smithson's Spiral Jetty.

“土地艺术”这个词让我想起史诗干预土地如罗伯特·史密森的“螺旋码头”。

6·Another question remains: what prevents the planet from continuing its spiral until it collides with the star?

还有一个问题：在与恒星相撞之前，是什么阻止了这颗行星继续螺旋运动？

7·I'm not concerned that we're in a competitive spiral—Coles has had to do what Coles has done, which is to regain price trust.

我并不担心我们正处于在一个竞争的螺旋中——高斯必须做高斯之前做的事，那就是重新获得顾客对价格的信赖。

8·Concrete mixing and unloading mainly depend on the two spiral mixing leaves, so the design of the helical mixing blades is particularly important.

混凝土的搅拌和卸载主要依靠两个螺旋搅拌叶片，因此螺旋搅拌叶片的设计尤为重要。

9·If many such chains were created in a differentially rotating galaxy, the distribution of stars would resemble the observed distribution in a spiral galaxy.

如果许多这样的链是在一个不同的旋转星系中产生的，那么恒星的分布将类似于在螺旋星系中观察到的分布。

10·The disk exerts its own gravitational tug, and this interplay of forces robs the planet of momentum in its orbital path, forcing it to spiral in toward the star.

圆盘产生自己的引力拖曳，这种相互作用的力夺走了行 星在其轨道上的动量，迫使它盘旋向恒星的方向。

螺旋

1·He recruited some of the workers to start making spiral bulbs for TCP.

他招募了一些工人开始为 TCP 生产螺旋灯泡。

2·Concrete mixing and unloading mainly depend on the two spiral mixing leaves, so the design of the helical mixing blades is particularly important.

混凝土的搅拌和卸载主要依靠两个螺旋搅拌叶片，因此螺旋搅拌叶片的设计尤为重要。

3·If many such chains were created in a differentially rotating galaxy, the distribution of stars would resemble the observed distribution in a spiral galaxy.

如果许多这样的链是在一个不同的旋转星系中产生的，那么恒星的分布将类似于在螺旋星系中观察到的分布。

4·This spinning motion, at speeds of hundreds of kilometers per second, may cause matter in the disk to take on a spiral shape.

这种以每秒数百公里的速度旋转的运动，可能会使圆盘上的物质呈现出螺旋形状。

5·The term Land Art brings to mind epic interventions in the land such as Robert Smithson's Spiral Jetty.

“土地艺术”这个词让我想起史诗干预土地如罗伯特·史密森的“螺旋码头”。

螺旋形

1·But that's not before you stand in a long line of tourists willing to part with 15 euros for the opportunity to climb 300 dizzying spiral steps within a specified time slot.

但是，在你前面排着一条长长的游客队伍，都愿意舍弃15欧元，然后在指定的时间、爬上300层高的、让人头晕目眩的螺旋形台阶。

2·It flutters off in a descending spiral, the shoulder of one wing hacked open.

刀划着螺旋形下降弧线，砍开一只斑溪的的肩膀。

3·They go around in the plane of the blackboard, say, and so this matter cannot fall radially in but it will fall in and spiral in and forms what we call an accretion disk around the neutron star.

平面内绕行，这个质量不是，呈放射状减小，而是，呈螺旋形减小，我们称之为中子星，周围的吸积盘，这个叫做吸收星。

4·Unlike other spiral galaxies, including our own Milky Way, M66 has mismatched arms, and the galaxy's central core has been displaced.

它并不像我们所在的银河系及其他的螺旋形星系，M66有与之不相符的半径，而且这一星系的中心内核已经消失不见。

5·One strand: To make the single-strand noodle, the chef first prepares the dough by rolling out a thin log that is then laid flat in a spiral (it somewhat resembles a lollipop).

一根：要做单根面，厨师首先将面团做成细长的圆木状，然后盘成螺旋形(有点象棒棒糖)。

旋涡

1·Can you find, in the above image, a comet, a spiral galaxy, an open star cluster, and a supernova remnant?

在上面图中，你能找到：一彗星，一旋涡星系，一疏散星团和一超新星遗迹吗？

2·The nearest major spiral galaxy to the Milky Way, Andromeda, named after its constellation and also known as M31, is the largest galaxy in the Local Group of Galaxies.

仙女星系是距银河最近的巨型旋涡星系，它以其所在星座仙女座命名，同时又被称为M31，它是本星系群中最大成员。

3·Pictured above, finely textured dust lanes surround the brightly glowing center of this picturesque spiral.

上面的照片，纹理细致的尘带环绕着旋涡星系明这发光的中心，美轮美奂。

4·Some spiral galaxies are seen almost sideways.

有些旋涡星系几乎是侧面对着我们的。

5·On the right, surrounded by blue spiral arms, is spiral galaxy M81.

右边被蓝色旋臂环绕的是旋涡星系m 81。

螺线

1·If you place a spiralling shell down on the table with the spiral facing up then in most shells the spiral evolves in a clockwise orientation from the centre of the shell out.

如果你把一只螺纹贝壳放在桌上，螺旋面朝上，绝大多数的螺线是顺时针方向从中心到边缘展开。

2·It wasn't only the spiral of the shell that was altered.

不仅仅是蜗牛壳的螺线能被改变。

3·The orientation of the spiral is determined by the genetic make-up of the snail's mother.

螺线的方向取决于蜗牛妈妈的基因组成。

4·In local differential geometry, the cylindrical spiral is a very important curve.

在局部微分几何中，圆柱螺线是很重要的一种曲线。

5·An interpolation of spiral of Archimedes algorithm based on time division is developed in the article.

提出了一种基于时间分割的阿基米德螺线的直接插补算法。

螺旋上升

1·Be sure to spring for inflation protection, advises financial planner Peg Downey in Silver spring, Md. Long-term-care costs are expected to spiral.

切记，一定要考虑到通货膨胀时的保护措施，Silver Spring的理财规划师Peg Downey建议，马里兰州的长期照护保险费预计会螺旋上升。

2·Things can spiral very quickly: there was a doubling of mortgage debt in America between 2001 and 2007.

形势会很快的螺旋上升，01至07年间，美国的抵押债券翻了一番。

3·The road of life is a spiral path, only swagger, flexible turning, can rise to the ideal.

人生道路是一条螺旋上升的路径，只有昂首阔步，灵活弯转，才能上升至理想的峰顶。

4·Thee road of life is a spiral path, only swagger, flexible turning, can rise to the ideal.

人生道路是一条螺旋上升的路径，只有昂首阔步，灵活弯转，才能上升至理想的峰顶。

5·The risk of a wage - price spiral , albeit a modest one , is not negligible.

工资价格螺旋上升，即使是一种适度的上升，其风险也是不可小视的。

盘旋

1·Mexican free-tailed bats spiral out of Eckert James River bat Cave Preserve in Texas at dusk.

黄昏时刻，墨西哥的无尾蝙蝠从德克萨斯州艾克特·詹姆士河蝙蝠洞自然保护区盘旋而出。

2·Straight on, a tilted stairway of pale marble rose up out of the dark water in a graceful spiral, ending abruptly ten feet above their heads.

再往前直走，一座优雅的盘旋而上的苍白大理石石阶从昏暗的水中升起在他们头顶约十英尺的地方戛然而止。

3·Young old man took out his burnished the DSX7 neatly to fly a few large spiral.

年轻老头拿出他铮亮的DSX7利索地飞了几个大盘旋。

4·Please come with me on the spiral stairs.

请大家随我沿楼梯盘旋而上。

5·The wall of the house starts as a site boundary. It draws a continuous spiral and ends as the partition of a central single room, gradually changing its height.

房子的墙沿地块边界而建，连续地盘旋环绕，墙体高度不断变化，并在房子中央围合出一间单人房。

(1)spiral bevel gear弧齿锥齿轮；螺旋伞齿轮

(1)spiral groove螺旋沟

(1)spiral case蜗壳；水轮机蜗壳

(1)downward spiral向下旋转；螺旋式下跌；减记恶性循环

(1)spiral flow螺旋流

(1)spiral pipe螺旋管