| 单词 | 测量水准 |
| 例句 | DEFINITIVE EXAMPLES 权威例句〔level〕A computation of the difference in elevation between two points by using such a device.测量水准：使用这种装置来测量两点间高度的不同美国传统〔surveyor's level〕An instrument having a telescope and attached spirit level mounted on a tripod and rotating around a vertical axis.测量水准器：带有望远镜以及装在三脚架上的气泡水准仪并能绕一垂直中轴旋转的仪器美国传统 |
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