n (1) 狗(domestic animal kept by human beings as a companion or pet or for working， hunting，guarding，etc) [C]：a watch/hunt-ing/police/mad～看家犬/猎犬/警犬/狂犬; The～barked at him. 那狗冲他叫。～meat/collar/lead/biscuit/days 狗肉/狗项圈(或白硬领子)/狗链子/喂狗的硬饼干/三伏天; win ￡10 on/at the～s (infml) 赌赛狗赢了10英镑;hot～热狗(夹香肠的面包);

(2) 雄狗，雄狐(狼等)(male of this animal and its family of animals including the fox and the wolf) [C]：a～-fox 雄狐狸;

(3) 1) 人，家伙，小子(fellow) [C](infml)(有形容词修饰)：a gay/sly～快活/狡猾的家伙;You lucky/dirty～. 你这个幸运/无耻的家伙。He is a bit of a dirty～. 他是个有点无耻的家伙。〖同〗fellow; 2) 无赖，恶棍(worthless evil man) [C](infml)：He's a vile～. 他是个令人讨厌的无赖。Nobody but a～would evict his own mother. 只有恶棍才会把自己的母亲赶出家门。

(4) 次货(product， creation， etc of very poor quality) [C](AmE)(sl)：The show was a～. 这次演出很差劲。

(5) 搭钩(mechanical device for gripping things)[C];

→′doggie n(儿语)小狗;′doggy n(儿语)小狗;adj 狗的，爱狗的;′dogbody n 勤杂工，小职员;′dogcart n 双轮轻便马车;′dog-eared adj(书等)折角的;′dogfight n 空战;混战;′doghouse n 狗窝;′dog-like adj 狗的;′dog-paddle(′doggy-paddle) n 狗爬式游泳;′dog-tired adj 极度疲劳;′dog-trot n 漫步跑;

vt 尾随，跟踪(follow(sb) closely or trail persistently (like a dog)) [T+n]：～sb's footsteps/a suspected person 跟踪某人/一可疑的人;～sb across southern Europe 尾随某人横跨欧洲南部;His career (He) was～ged by misfortune/bad luck. 他的一生(他)灾祸连连/恶运不断。

→′dogged adj 顽强的，固执的;′doggedly adv 顽强(固执)地;′doggedness n 顽强，固执