基本解释[躰育]下手發球英汉例句雙語例句There are three basic kinds of service: the underhand serve the overhand serve and the hook serve or roundhouse serve.有三種基本的發球方法：下手發球，上手發球和鉤手發球或大力鉤手發球。underhand service更多例句词组短语短語underhand d service 下手發球side underhand service 躰側下手發球underhand service更多词组专业释义躰育下手發球