词汇	空间飞行器
释义	空间飞行器 spacecraft
随便看	internal ear internal ear concussion internal ear disease Internal ear disease internal ear fenestration knife Internal earning rate internal ear operation internal ears Internal Ears internal echo internal ecological factors internal economic accounting internal economic cycle internal economic imbalances internal economic liability system internal economic operation internal economic responsibility auditing internal economic responsibility system internal economics of scale internal economies internal economies of production internal economies of scale internal economy internal economy of scale internal edema