subsidenceKK [səbˋsaɪdəns] /səbˈsaɪdəns/發音名詞1地層下陷、沉陷、下沉Excessive pumping of groundwater has caused serious land subsidence here.過度抽取地下水已造成此地嚴重的地層下陷。2塌陷、坍塌Subsidence under the road left a hole two meters wide.路面下方塌陷,留下一個兩公尺寬的坑洞。3消退、減退、平息正式Doctors noted a gradual subsidence of the patient's fever.醫生注意到病患的發燒逐漸消退。