ground level

听听怎么读

英 [ɡraund ˈlevl]

美 [ɡraʊnd ˈlɛvəl]

是什么意思

地平面；

英英释义

ground level

n.
- the height of the ground on which something stands
  同义词：grade
- the floor of a building that is at or nearest to the level of the ground around the building
  同义词：ground floorfirst floor

学习怎么用

双语例句

用作名词(n.)

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。

用作名词(n.)

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。

权威例句

Single event upset at ground level
Extreme Value Analysis of Environmental Time Series: An Application to Trend Detection in Ground-Level Ozone
Ground-level ozone in the 21st century: future trends, impacts and policy implications
[Extreme Value Analysis of Environmental Time Series: An Application to Trend Detection in Ground-Level Ozone]: Comment
Ground-level ozone in the 21st century : future trends , impacts and policy implications Science Policy
Principal component and multiple regression analysis in modelling of ground-level ozone and factors affecting its concentrations
Ground-level ozone in China: distribution and effects on crop yields
Estimating ground-level PM2.5 in the eastern United States using satellite remote sensing.
Ground-level ozone in the Pearl River Delta and the roles of VOC and NOx in its production
Effects of ground-level ozone (O3) pollution on the yields of rice and winter wheat in the Yangtze River Delta.

g开头的单词