柯林斯詞典subsidence /s?b?sa?d?ns, ?s?bs?d?ns/ 1. N-UNCOUNT When there is subsidence in a place, the ground there sinks to a lower level. (地麪)下沉 返回 subsidence劍橋詞典the process by which land or buildings sink to a lower level （地麪或建築物的）下沉，沉降 The building had to be demolished because of subsidence. 這棟大樓因爲(wèi)沉降的原因必須拆除。 返回 subsidence