单词：ground level
[化] 地面标高
ground level的用法和样例：
例句
- The principles of microstrip balun and printed dipole were analyzed, and the antenna's ground plane was extended and shaped to form the reflecting structure.分析微带巴伦和印制偶极子的工作原理，延伸并成形天线的地平面以得到反射结构。
- There is a stable ground state of the atom.原子有一个稳定的基态。
- We have concentrated on the ground electronic states of diatomic molecules.我们曾主要集中注意双原子分子的电子基态。
词汇搭配
- level with the ground夷为平地
- level to the ground夷为平地
- ground floor(英)底层
- first floor<美>底层、一楼...
- grade等级
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