◎ 沉陷 chénxiàn(1) [sink;settle cave in]∶地面或构筑物等的基础陷下去路基沉陷了(2) [settlement;subsidence]∶由于构筑物下面的底土或土层受到压缩或发生移动而引起构筑物的下陷不均匀沉陷(3) [contemplate;be lost in a muse]∶比喻深深地进入某种境界或思想活动中
突起
1.(下陷) sink; cave in2.(沉降) sinkage; downpunching; depression; subsidence; {建} settlement
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