单词	backest
释义	backest n. 涡流
随便看	single-unit traction single unit vehicle single universal joint Single UNIX Specification single up Single up! single upper case letter single upright machine single-use single use single-use camera single use device single-use goods single-use plans single-user single-user access single user access single user computer single-user computer single user facility single-user interface single-user license single-user operating system single-user operation single user system 鐣鐤鐥鐦鐧鐨鐩鐪鐫鐬米印米収米国米塩米寿米式蹴球米所米搗き米搗きばった米搗き飛蝗