建筑学中,拱道或门口的拱心石,是把建筑整体连接在一起来防止它倒塌的石头。
In architecture, a keystone in an archway or doorway is the stone that holds the whole thing together, and keeps it from collapsing.
一只风筝可以把你和过去连接在一起。
它喜欢把两件、三件或四件事情连接在一起。
If you give me a number and a string, I'm going to concatenate them together, it's really different operations, but nonetheless, it's what it's going to do.
如果给的输入是一个数字和一个字符串,我将会把它们连接在一起,这实在是不正确的操作,但是无论如何,它就是会去这么做。
On the inside are the rungs or the struts that hold the ladder together.
梯子内侧是梯阶,也可以说是梯阶把梯子连接在一起
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