Stepped joint
[机] 不规则形分模面
🧩 词语组成解析
v. 踏；行走（step的过去式和过去分词）
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 haven't answered my question.
你还没有回答我的问题呢。
Love lives in cottages as well as in courts.
爱情无贵贱，贫负皆有之。
What's that, Jim? Is it a picture?
吉姆，那是什么？一张照片？