柯林斯詞典airstream /????stri?m/ 1. N a wind, esp at a high altitude (尤指高海拔的)風(fēng) 返回 airstream劍橋詞典a current of air 氣流，空氣射流 a strong southwesterly airstream 強(qiáng)勁的西南氣流 Migrating birds make use of airstreams to assist them on their long journey south . 候鳥(niǎo)借助氣流完成它們向南方的長(zhǎng)途遷徙。 返回 airstream