| 释义 |
gumBrE /ɡʌm/NAmE /ɡʌm/ noun [C, usually pl.] either of the firm areas of flesh in the mouth to which the teeth are attached 牙龈；齿龈；牙床◆gum disease 牙龈病 [U] a sticky substance produced by some types of tree 树胶；树脂 [U] a type of glue used for sticking light things together, such as paper 黏胶，胶质物（用以粘轻东西，如纸等） [U] = chewing gum [C] a firm transparent fruit-flavoured sweet/candy that you chew 透明果味糖◆fruit gums 水果糖 ●by gum!(old-fashioned, informal) used to show surprise （表示惊讶）天啊，老天，啊呀 gumBrE /ɡʌm/NAmE /ɡʌm/ verbpresent simple - I / you / we / they gum BrE /ɡʌm/ NAmE /ɡʌm/present simple - he / she / it gums BrE /ɡʌmz/ NAmE /ɡʌmz/past simple gummed BrE /ɡʌmd/ NAmE /ɡʌmd/past participle gummed BrE /ɡʌmd/ NAmE /ɡʌmd/ -ing form gumming BrE /ˈɡʌmɪŋ/ NAmE /ˈɡʌmɪŋ/~ A to B | ~ sth (down) (rather old-fashioned) to spread glue on the surface of sth; to stick two things together with glue 在…上涂胶；用黏胶粘◆A large address label was gummed to the package. 包装袋上贴着一大张地址签条。 ●ˌgum sth↔ˈup [usually passive] (informal) to cover or fill sth with a sticky substance so that it stops moving or working as it should 黏住（使不能正常工作） |