单词plumb-line
v.: 用铅锤线测量(…的垂直度)；探测
网络: 垂线
（测水深或垂直面用的）铅垂线，重锤线:
a piece of thick string with a weight attached to one end, used to find the depth of water or to test whether a wall, etc. is straight
铅垂线
You can use a plumb line (e. G. A key tied to a piece of string, dangled in front of the lens) to help you find the position accurately.
您可以使用铅直线（比如系到绳上的一把钥匙，在镜头前晃来晃去），以帮助您精确地定位。
This is what he showed me: The Lord was standing by a wall that had been built true to plumb, with a plumb line in his hand.
他又指示我一件事。有一道墙是按准绳建筑的，主手拿准绳站在其上。
Like the weight that holds a builder"s plumb line straight and true, these divine principles never change, no matter what the circumstances.
就像工人的铅锤一样，可以帮助工人准确地画出直线，不论环境如何，这些属灵的原则是永不改变的。
when a carpenter is satisfied that the walls are straight and aligned with the standard of the plumb line, he says that they are "true. "
当墙与铅垂线标准相一致时，木匠才满意，他说这才是对的。
The plumb line is being used to find the direction of gravity.
铅垂就是这样确定，重力方向的。
Finally, the accuracy analysis of the quasi-plumb line reproduced by the device is demonstrated.
最后，给出了装置复现的准铅垂线的准确度分析。
Make the side seam from the waistline to the lower edge of the torso a plumb-line to the floor.
腰线与下摆之间的侧缝线必须与地面成一垂线。
Hull floors being fitted and checked for alignment with a centreline plumb line.
赫尔楼正在安装和检查调整，以中心线铅垂线。
Except at the pole and the equator, a plumb line does not point toward the earth" s center.
除在地球的两极和赤道之外，铅锤线并不指向地球中心。
Jason: Hey, I am ready with my square, I get my plumb line, I get my spirit level, I could use a little help getting the tree straight.
杰森：好了，我都准备好了，找到了垂直线，而且情绪饱满，现在你们谁原意帮我把树弄直了？