One of the first water clocks was a basin with a small hole near the bottom through which the water dripped out.
最早的水钟之一是一个在底部附近有小洞的水盆，水从这个洞里滴出来。
X-rays enter the box through a small hole that in turn focuses them, like an old-fashioned pinhole camera.
射线通过一个小孔进入盒子，从而集中成一束。就像以前的针孔照相机。
Only in struggling to emerge from a small hole in the cocoon does a butterfly form wings strong enough to fly.
只有在茧中奋力地撑出了小洞，一只蝴蝶才能拥有足够强劲的翅膀用以飞翔。
If you have a big hole that's open for a short time, it's kind of like having a small hole that's open for a longer time.
一个短暂开启的大洞事实上和一个长时间开启的小洞基本无异。
"According to the doctor, there was only a small hole in his stomach, and no other injuries were found in his other organs, " one post said.
据医生说，他的胃部只有一个小孔，其他器官没有受伤。
In this game, you can insert a marble into a small hole to open the door.
在这个游戏中，你可以往一个小洞里塞进一个弹子来把门打开。
The small tin soldier happened to find a small hole in one side of the box.
小锡士兵碰巧在盒子的一边发现一个小孔。
A small hole in the fuselage for sensing static pressure for airplane instruments.
位于机身外表，用来为飞机仪表感应静压的小孔。
A small hole drilled in the filter intake just below water level will prevent accidental syphoning.
在滤器水位以下的入口上钻一个小洞就可以防止意外漏水。
Once he noticed a glimpse of light from his neighbour's house coming through a small hole in the wall.
有一次，他注意到他邻居家的一小束光透过墙上的一个小洞照射过来。
Tunnels in rock are all dug by the method by drilling a small hole, packing explosive and dynamiting.
在岩石层的隧道均采用钻眼、装药、爆破的方法开挖。
Therefore there are some demands set for the small hole diameter and thickness of the perforated plate.
因此，对小孔直径、穿孔板厚度都有一定要求。
A bucket with a small hole in the bottom gets just as empty as a bucket that is kicked over on purpose.
一只底部有个小洞的桶和一只被故意踢翻的桶同样会让水流空。
Strangely, the mountain spring anyhow brought some bright yellow gold sand and got to fill the small hole.
奇异的是，山泉不知从哪里冲来黄澄澄的金砂，渐渐的填满了小坑。
The application of thermoplastics with small hole injection molding technology in TV 's covers is introduced.
论述热塑性塑料微孔注射成型技术在电视机外壳上的应用。
Today, tree farmers bore a small hole into each tree, about three feet above the ground, and this does no harm.
今天，树农们在每棵树上大约离地三英尺的地方钻一个小孔，不会对树木造成伤害。
She cut a small hole in the leaf, through which she could look into the sun, and she missed her brothers too much.
她在叶子上穿了一个小洞，通过这个小洞她可以朝着太阳望，这时她想起了她的哥哥们。
Oh, sure. One of them has a small hole on its bottom. You didn't say they were made by you. Why didn't you tell us?
哦，当然了。它们中的一个底下还有一个洞呢。你没有说那是你自己做的啊。你怎么不告诉我们呢？
An effectual measuring method applied to inspect the chamfering depth of a small hole in production line is introduced.
介绍了一种高效测量方法，适用于小孔倒角深度的工序间快速检测。
The article analyses the main technical difficulty in cementing small hole well and proposes the acupuncture treatments.
分析了中原油田开窗侧钻小井眼固井技术的难点，并针对性地提出了解决小井眼固井的技术措施。
A small hole orifice or restrictor in a component for allowing pressure in the component to be the same as ambient pressure.
部件内，用以使部件内的压力与周围环境压力相同的小孔、或限流器。
He cut a small hole for the lens then hooked the camera up to a computer programme that instructed it to take photographs every five seconds.
他在盒子上开了一个小口以便让镜头伸出，之后为相机设定电脑程序，使其每五秒钟拍摄一次。
I suddenly found that there are a lot of small hole on the beach, strange, what is this? Mother told me that this is a small crab holes.
我突然发现海滩上有很多小洞，奇怪，这是什么呀？妈妈告诉我这是小螃蟹洞。
The water in the upper pot drops into the second one through a small hole and, in turn, drops into the third and finally into the bottom.
水通过一个小洞从第一个罐子落到第二个罐子里，然后滴入第三个，最后进入底部的那个。
Yet superior canal dehiscence syndrome (SCDS) is a very real affliction caused by a small hole in the bone covering part of the inner ear.
上半规管裂综合征(SCDS)是由覆盖内耳的某部分骨头上出现漏洞而引起。
Huddled outside around the small hole in the ice, my two new ompanions and I exchanged nervous smiles and waited for that elusive tug on the line.
我和两位新伙伴蜷缩在小小的冰洞边上，互相交换着不自然的微笑，等待着不可捉摸的拉线时机。
So they dibbled a small hole in the turf and buried the piece of toffee. Then they ate the other pieces, making them last as long as they could.
于是，他们在草皮上挖了一个小洞，埋下了那颗太妃糖，然后，开始吃剩下的八颗，尽可能久地慢慢品味。
So they dibbled a small hole in the turf and buried the piece of toffee. Then they ate the other pieces, making them last as long as they could.
于是，他们在草皮上挖了一个小洞，埋下了那颗太妃糖，然后，开始吃剩下的八颗，尽可能久地慢慢品味。
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