Together, they perform what's called peristalsis, which is a series of coordinated wave-like muscle contractions that helps squeeze the food bolus in one direction.

内环肌与外纵肌活共同形成了肠道蠕；肠蠕就是指一系列协同进行平滑肌波状收缩，可以挤压食团，确保食物向前移。

We've known the wave-like properties of light for a long time.

我们对光波状性质已经了解很久了。

I would say ideal state, it would be great if there was something that was just a bit more contoured to support the head.

我想说是理想状态，如果有什么稍微有一点波状外形东西撑头部，那就太好了。

Yeobright searched his desk, and taking out a sheet of tissue-paper unfolded from it two or three undulating locks of raven hair, which fell over the paper like black streams.

约布赖特在书桌里翻找了一会儿，拿出一个绵纸小包，打开，里面是几绺波状弯曲乌亮黑发，像是黑色小溪落在纸上。

What happens is that the normal wave-like contractions of the intestine, called peristalsis, grab this leading edge and pull it into the part of the bowel ahead of it.

通常情况下，肠管波状收缩运，即肠蠕，会把套叠前缘送入远端肠腔中。

Their undulating flight, the grace of their aerial curves, and the play of their colors allured and delighted the eye.

它们波状起伏飞行，它们在空中优美曲线，它们鲜艳夺目色泽，吸引了和迷惑了人们眼睛。

The plant is popular because of its long, wavy leaves that grow upward from a fat, round base.

这种植物很受欢迎，因为它波状叶子从肥厚圆基部向上生。

The wind was constantly changing them, sculpting them into sinuous, dunelike shapes.

风不停地改变雪堆，将其雕塑成波状起伏、如沙丘般模样。

This sudden release of energy creates different kinds of waves that cause the ground to move.

这样突然释放能量形成了不同波状运，会造成地面移。

The motion of the wave through the molecular structure. I've been looking at it all wrong.

通过分子结构波状运 我之前一直想错了。

A teenage girl with long, dark, wavy hair poked her head inside the door.

一个留着浓密波状黑发少女探头进了门。

Brandishing the criss-heaped horn from Arthur's breast, mania gleamed in the man's eyes.

挥舞着从亚瑟胸前取下波状刃匕首，男人眼中闪烁着狂热光芒。

These aren't smooth and wavelike, like the undulatus cloud type we just looked at, but have  a formation that is chaotic, like the stormy ocean we talked about earlier.

这些云并不像我们刚刚看到波状云那样光滑且呈波浪状，是具有混乱形态，就像我们之前讨论过波涛汹涌海洋。

James Clerk Maxwell was discovering some important things about light: It travels in a wave-like manner at exactly one speed.

--詹姆斯·克拉克·麦克斯韦发现了一些关于光重要事情：它以波状方式以恒定速度传播。

From a tiny sphere, to electron orbits, to energy levels and then to the electrons being wave-like charge distributions.

从一个微小球体， 到电子轨道，再到能级， 然后是电子呈现出波状电荷分布。

In some grains, we even observe wavy slip characteristics To make this phenomenon clearer, I selected a few line segments inside the grains and performed trace analysis This image shows the strain variation along a specific line segment at different temperatures.

在某些晶粒中，我们甚至观察到波状滑移特征。为了更清晰地展示这一现象，我在晶粒内部选取了几条线段进行痕迹分析。此图展示了在不同温度下沿特定线段应变变化情况。

At least I couldn't see the rippling heat waves coming off the pavement.

至少那天我看不到从人行道上蒸腾起波状热浪。

According to the authors, asperitas clouds are  defined by their rough, somewhat wavelike cloud base, that lacks the smooth undulating shape of  the (possibly related) undulatus cloud type.

根据作者说法，阿斯佩里塔斯云是由其粗糙、有点波状云底定义，它缺乏（可能相关）波状云类型光滑起伏形状。

In some grains, we can observe wavy slip characteristics To make it clearer, I selected a few lines inside the grains and performed trace analysis.

在一些晶粒中，我们可以观察到滑移特征呈波状。为了更清楚地说明，我在晶粒内部选取了几条线并进行了痕迹分析。

He retrieved the final item from his coat, a sharp, wavy ceremonial dagger known as a kris he'd bought in a London curio shop.

他从外套中取出最后一件物品——一把锋利波状刃匕首，这把被称为kris仪式用刀是他从伦敦一家古玩店购得。