按了几个键后，丽贝卡连接上了她在自由航空公司的电脑。

With a few keystrokes, Rebecca was connected to her computer at Liberty Air Service.

《柯林斯英汉双解大词典》

因此，任意键通常可以更快地执行连接。

Therefore, arbitrary keys will generally perform joins faster.

youdao

分区键应该包括最常连接的列。

The partitioning key should include the most frequently joined columns.

youdao

That doesn't heal naturally but can be reformed by other enzymes called ligases, ligases re-established the phosphate bonds.

这不能恢复如初,但用连接酶可以做到这一点,连接酶能重建磷酸键

耶鲁公开课 - 生物医学工程探索课程节选

So if I try to rotate my 2 atoms, you see that I have to break that pi bond, because they need to be lined up so that the electron density can overlap.

如果我要试着转动两个原子，你会看到我必须要打破一个π键，因为他们需要连接起来,让那些电子能够重叠。

麻省理工公开课 - 化学原理课程节选

You know that these molecules are also linked in another way, by the phosphate bonds that connect the 3 and the 5 carbons of adjacent nucleotides.

这些分子还通过别的方式连接在一起,例如通过相邻核苷酸的3碳位和,5碳位之间的磷酸键相连

耶鲁公开课 - 生物医学工程探索课程节选