ground level中文什么意思

1.地平面。
2.＝ground state.

• ground:     ground2 n. 1 ...
• level:    n. 1.水平仪，水准仪；水准测量。 ...
• at ground level:    在地平面

例句与用法

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1. The ground levels off beyond the woods .
   过了树林，地面就平坦了。
2. " fog , mist " haze are all water vapor at ground level and above .
   “fog，mist，haze”均为地面及地面以上的水蒸气。
3. There is an argument to express them in ground level abundance of the respective elements .
   有理由把它们用相应元素的地平丰度来表示。
4. The resulting content of so2 in the gas-air mixture at ground level is called the ambient concentration .
   在到达地面时之烟气-空气混合物中的SO2最终含量，称为“落地浓度”。
5. The methods described in this chapter and utilized in the sample problem calculation can't be expected to yield perfect predictions of ground level pollutant concentrations .
   用本章所介绍并用在实例计算中的方法，不能期待得到地面污染物浓度的精确预测值。

英文释义

名词

1. the floor of a building that is at or nearest to the level of the ground around the building
   同义词：ground floor, first floor
2. the height of the ground on which something stands; "the base of the tower was below grade"
   同义词：grade