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，才能再次发出喀嚓声。

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，连接处受热会软化。

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，发出嘎嘎响声，令人不胜恐惧。

This drug works at the junction — or synapse — between the hair cells and nerve cells.

这种药物作用于毛细胞和神经细胞之间的连接处或突触。

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

其次，找到根系和植物长之间的连接处，轻轻地开根。

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

最后，DNA聚合酶会侧连接处的空白；DNA连接酶会将化学键连接起来。

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。

What we want to achive is a round link turn, which keeps my speed constant and in control.

我们想要的是一个连接处平滑的转弯，这样可以 保持滑行速度恒定，并使速度在自己的掌控中。

The knee is the joints where the thigh bone meets the large bone of the lower leg.

膝盖是大腿骨和小腿胫的连接处。

Obesity can cause hernias that disrupt the anti-reflux barrier of the gastroesophageal junction that normally protects against heartburn.

肥胖会导致疝气，破坏通常防止胃灼热的胃食管连接处的抗反流屏障。

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。

In those cases, a deluge of glutamate is transmitted, and this overexposure can cause damage at the junction between the hair cells and the nerve cells.

在这种情况下，大量的谷氨酸会被传递出去，这种过度暴露会导致毛细胞和神经细胞之间的连接处受损。

She had the junctions of the timbers marked with figures, the boards numbered, and the different sets of screws tied up in independent papers for identification.

她用数字标记了木材的连接处，对木板进行了编号，并将不同的螺钉组绑在独立的文件中以供识别。

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 在片段的连接处被添加或移除，这使我们的抗体多样性从数百万增加到数十亿。

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。

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；其中角为输尿管-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。

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。