单词	surface-to-air
释义	surface-to-air adjective sur·​face-to-air ˈsər-fəs-ˌtü-ˈer  : launched from the ground against a target in the air Word History First Known Use 1949, in the meaning defined above
随便看	knuckles under to knucklesome knucklier knuckliest knuckling knuckling down knuckling down (to) knuckling down to knuckling under knuckling under (to) knuckling under to knuckly knucks knuckses knud ras Knud Rasmussen Land knulling knur knur and spell knurl knurled knurlier knurliest knurling knurls

英语词典包含469781条英英释义在线翻译词条，基本涵盖了全部常用单词的英英翻译及用法，是英语学习的有利工具。