Spot-welder
点焊机
🧩 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
Come in please, and take a seat.
请进。请坐。
To teach how to drive a car
教人驾驶汽车
Only one or two people have objected that the students will drive too fast!
只有一两个人提出反对意见，说学生们会把车开得太快！