柯林斯词典airstream /ˈɛəˌstriːm/ 1. N a wind, esp at a high altitude (尤指高海拔的)风 返回 airstream剑桥词典a current of air 气流，空气射流 a strong southwesterly airstream 强劲的西南气流 Migrating birds make use of airstreams to assist them on their long journey south . 候鸟借助气流完成它们向南方的长途迁徙。 返回 airstream