Mechanical joint
[电] 机械结合
🧩 词语组成解析
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
Nothing ventured, nothing gained.
不入虎穴，焉得虎子。
What is the longest river in this country?
这个国家最长的河是什么？
We were getting very worried.
我们都非常担心呢。