Smokestacks are known to sway in the wind if they are not rigid enough.

如果烟囱没有足够的刚度；它就会在风中摇摆。

youdao

Smokestacks are known to sway in the wind if they are not rigid enough.

如果烟囱没有足够的刚度；它就会在风中摇摆。

youdao