1. Aerial pollution is a problem that should be solved quickly. 空气污染是一个需要尽快解决的问题。
2. Taking working practice as explanation, digital aerial survey method has of wide application foreground. 以作业实践说明，数字航测法地籍测量具有广阔的应用前景。
3. Scion A shoot or bud from one plant that is joined to another plants with roots (the STOCK) by grafting or budding. The scion supplies only aerial parts to the GRAFT. 接穗：通过嫁接或出芽将一株植物上的幼枝或幼芽与另一株具根（即树干）植物相连。接穗仅作为嫁接植物的“天线”部分。
英英解释
n.
1. a pass to a receiver downfield from the passer
2. an electrical device that sends or receives radio or television signals adj.
1. in or belonging to the air or operating (for or by means of aircraft or elevated cables) in the air
2. growing in air
3. characterized by lightness and insubstantiality; as impalpable or intangible as air
