The floor of the bladder has a smooth triangular region called the trigone region - with two corners at the ureterovesical junctions and the third corner being the internal urethral orifice, where the bladder meets the urethra.

膀胱的底部有一个光滑的三角形区域，称为膀胱三角；其中两角顶端为输尿管-膀胱连接处，第三角定点为尿道内口；膀胱与尿道通过尿道内口相通。

The jars are formed in two halves and joined imperfectly.

这些罐子由两半制成，连接处清晰可见。

The joint needs to refill with new gas bubbles before it can crack again.

连接处需要重新注入新的气泡，才能再次发出喀嚓。

Its metal connections to the bike had splintered with the force of acceleration.

车斗与摩托车连接处的金属块由于加速的力量有点裂口了。

The machine rocks and creaks in all its joints. There comes a tremendous shock.

这台机器的所有连接处都来回摆动，发出嘎嘎响，令人不恐惧。

When she melted the smoke cap off its stand, it toppled, nearly hitting Wade.

她开始加热防护罩与烟囱的连接处，引得防护罩倒下来，差点砸到阿波。

Coupled with rising temperatures on re-entry, the contact softens.

加上重返大气层时温度会不断升高，连接处受热会软。

Traditionally, robots have been built out of stiff parts like steel that have a lot of links and have to move in vastly different ways than people and animals.

在传统意义上，机器人是由像钢一样坚硬的部件构成的，这些部件之间有很多连接处，它们行动的方式与人和动物有很大的不同。

This gets very detailed very fast but here's the bird's-eye view: for most living birds, there's some flexibility in the skull, including at the hinge where the beak attaches to the skull, so the beak can move a bit.

研究进展迅速变得全面而详细，但以下是整体（鸟瞰）图：对于大多数活鸟来说，头骨有一定的灵活性——喙与头骨的连接处也有——因此喙可以稍微移动。

Similarly, the lenses of our eyes have subtle structural imperfections called suture lines where the fibers that make up the lens meet.

我们的眼睛晶状体也相似地有一种微妙的结构缺陷——缝合线，它是构成晶状体的纤维的连接处。

Now, you need to look very carefully at the join between the two liquids, and you'll see tiny white strands and filaments forming.

现在，你需要非常仔细地观察这两种液体之间的连接处，你会看到微小的白色链状和细丝形成物。

Before the twins were separated, the team used distraction osteogenesis to further push apart the twins at their connection.

在双胞胎被分开之前，该团队使用牵引成骨术来进一步将双胞胎在连接处分开。

Secondly, find the connection between the root system and the plant's top growth and pull apart the roots gently.

其次，找到根系和植物顶端长之间的连接处，轻轻地拉开根。

Finally, DNA polymerase fills the gaps on both sides of the union and DNA ligase seals the bond.

最后，DNA聚合酶会填补两侧连接处的空白；DNA连接酶会将键连接起来。

But they are slightly crudely attached.

但它们的连接处有些粗糙。

An intersection is very similar to a junction.

交叉路口与连接处非常相似。

Our first floor is also perfectly fine because you see there's still such a significantly large distance from the windows to the roof left, which just emphasizes this absolutely correct joint of the two floors.

我们的一楼也很好， 因为你可以看到窗户到屋顶之间仍然有很大的距离，这突出了两层楼完美接合的连接处。

But there's a bend at the junction where the colon meets the rectum, which forms a 90 degree angle that makes it more difficult for that waist to get where it needs to be.

但在结肠与直肠连接处有一个弯折，形成了一个90度的角度， 这使得废物更难到达需要去的地方。

During the joining, extra DNA is added or removed at the junctions of the segments which takes our antibody diversity from the millions into the billions.

在连接过程中，额外的DNA会在这些片段的连接处被添加或移除，这使得我们的抗体多样性从数百万种激增到数十亿种。

When the swell hits the front of it, the tube squeezed above ripples done its links and power a turbine in its tail.

当涌浪击中它的前端时，管子上方的波纹会挤压并传递到其连接处， 从而驱动其尾部的涡轮机。