airborne是什么意思

双语用例

• The airborne and satellite imagery reveals areas of vegetational change, linear features, elevations on which sites are located, and the course of rivers and drainages.

• Once airborne, the theme continues steadily up to 37,000 feet.

• It covers both satellite and airborne remote sensing and active and passive sensors across the electromagnetic spectrum from visible to microwave wavelengths.

• It seemed to spread directly to close contacts - but airborne contagion could not be ruled out.

• The resulting challenge concentrations of airborne virus were much higher than in the previous experiments.

• Once airborne, virus particles are subject to environmental factors that influence their rate of biological and physical decay.

• Much of this work has concentrated on the search for an airborne insect vector.

• This variable provides a measure of the average particulate concentration in the air (airborne dust) of each country's cities.