单词	floor clock
释义	floor clock 落地钟
随便看	underground space underground spring underground sprinkler system underground station underground stations underground steam underground steam generation underground stem underground storage underground storage of nuclear waste underground storage of oil underground storage pool underground store underground storehouse underground storeroom underground stratification under-ground stream underground stream underground street underground structural mechanics underground structure underground substation underground(subterranean)stream underground survey underground surveying 瞬瞬息万变瞬息之间瞭瞮瞯瞰瞰1 瞰2 瞰瑕伺隙 16920 16921 16922 16923 16924 16925 16926 16927 16928 16929