Spot welder
[机] 点熔接机
🧩 词语组成解析
spot
[spɑt]
n. 地点，场所;斑点，污点;[股票]现货;职位，职务;
v. 弄上污渍，弄上斑点;污辱，玷污;认出，发现;散步;
adj. 现场的;现货的;插播的;
abbr. satellite positioning and tracking 卫星定位和跟踪;
n. 焊接工\\n[化] 焊机
🗣️ 情景例句
Does this come with a certificate of authenticity?
这有鉴定证明吗？
My brothers must help with the house work at home.
我的兄弟在家里必须帮忙做家务。
Good morning. Could I have some bottles of milk, please?
早上好。我想买几瓶牛奶？