洼陷 词语解释
解释
◎ 洼陷 wāxiàn
(1) [be sunken;hollow;low-lying]∶地面下陷;凹陷
(2) [deep hole]∶深坑
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洼陷 网络解释
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洼陷
© gushici.net
◎ 洼陷 wāxiàn
(1) [be sunken;hollow;low-lying]∶地面下陷;凹陷
(2) [deep hole]∶深坑