| 释义 |
空洞1. cavity2. hollow3. inanition4. vast and empty空洞 kōngdòngI attr.1) empty, hollow; devoid of content; shallow2) abstract; purely speculative他的文章很空洞。 His article has no content.II n.cavity; void空洞kōngdòngcavityemptyvacuous空洞物体内部的窟窿;坏死组织【医】cavity生铁铸件中的空洞 |