ball-and-socket joint是什么意思|ball-and-socket joint的用法|ball-and-socket joint的单词速记|ball-and-socket joint怎么读|ball-and-socket joint的考法|ball-and-socket joint的中文释义|ball-and-socket joint的例句|ball-and-socket joint的音标|ball-and-socket joint的翻译和解释|怎么记ball-and-socket joint比较快|ball-and-socket joint怎么用|ball-and-socket joint的常考短语词组搭配|ball-and-socket joint的词根词缀与谐音联想记忆|ball-and-socket joint的含义|ball-and-socket joint的用法总结|词引力微信小程序|词引力|ball-and-socket joint高考怎么考|ball-and-socket joint大学四级怎么考|ball-and-socket joint大学六级怎么考|ball-and-socket joint考研怎么考|ball-and-socket joint雅思托福怎么考