tuck /tʌk/●ˌneck and ˈneck (with sb/sth) ( ˌnip and ˈtuck (with sb)especially NAmE) (in a race, competition, etc.) level with each other(比赛、竞赛等中)势均力敌,不分上下,并驾齐驱◆With another 100 metres to go, Jones and Saville are neck and neck.赛跑还剩 100 米时,琼斯和萨维尔不相上下。