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Laser level
01
激光水平仪, 激光水准仪
a tool that emits a visible laser beam to project a straight, level, or plumb line onto a surface, facilitating precise alignment and positioning during construction, carpentry, or other projects
Example
The contractor used a laser level to make sure the foundation was perfectly level before starting the construction.
承包商在开始施工前使用了激光水平仪来确保地基完全水平。
I need to grab the laser level to ensure the shelves are aligned properly on the wall.
我需要拿激光水平仪来确保架子在墙上正确对齐。
