Spheroid joint
球窝关节，杵臼关节
🧩 词语组成解析
n. 球状体, 回转椭球体\\n[医] 球形的, 球状的; 球形体, 球状体
joint
[dʒɔint]
adj. 共同的，联合的;共享的;两院的;连带的，共同的;
n. [解]关节;接合处;下流场所;一块烤肉（英式英语）;
vt. 结合，联合;为…装上接头，使…有接缝;
🗣️ 情景例句
You have a good command of English.
你的英语水平很好。
Far rather would she that he were dead.
她实在巴不得他死掉。
Come and meet our employees, Mr.Richards.
来见见我们的雇员，理查兹先生。