foot wall
英漢例句
- A vertical fault has neither a footwall nor a hanging wall.
具有直立斷層面的斷層既無(wú)上盤，也無(wú)下盤。 - Then the block in the southern side of this fault is the hanging wall and the block in the northern side of this fault is the footwall.
那么，位于這條斷層南側(cè)的巖層是上盤，位于這條斷層北側(cè)的巖層則是下盤。