常見(jiàn)例句A narrow part, such as the chokebore of a firearm. 細(xì)頸部如槍的絞筒等狹窄的部分A narrow part,such as the chokebore of a firearm. 細(xì)頸部如槍的絞筒等狹窄的部分 返回 chokebore