precondition翻译_音标
precondition 朗读
precondition
音标：priːkən'dɪʃən
precondition翻译
precondition双语用法和例句
相关单词
pavulon phyletic phallocrat procural pastry punkah polyesterification pain protectant philippine peroxide pedder paramorphism paganish pneumatocele postharvest pi phrygian piffling pyramidalist