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gum

英 [ɡʌm]

美 [ɡʌm]

n.  牙龈; 齿龈; 牙床; 树胶; 树脂; 黏胶,胶质物(用以粘轻东西,如纸等)
v.  在…上涂胶; 用黏胶粘

复数:gums 现在分词:gumming 过去式:gummed 过去分词:gummed 第三人称单数:gums 

CET4CET6考研GRETEM4TEM8

Collins.2 / BNC.7896 / COCA.5971

短语用例

    gum sth↔up

    • 用黏胶将某物粘牢
      to cover or fill sth with a sticky substance so that it stops moving or working as it should
      1. gum disease
        牙龈病

    习惯用语

      n.

        by gum!
      • (表示惊讶)天啊,老天,啊呀
        used to show surprise

      牛津词典

        noun

        • 牙龈;齿龈;牙床
          either of the firm areas of flesh in the mouth to which the teeth are attached
          1. gum disease
            牙龈病
        • 树胶;树脂
          a sticky substance produced by some types of tree
          1. 黏胶,胶质物(用以粘轻东西,如纸等)
            a type of glue used for sticking light things together, such as paper
            1. 黏胶,胶质物(用以粘轻东西,如纸等)
              a type of glue used for sticking light things together, such as paper
              1. 透明果味糖
                a firm transparent fruit-flavoured sweet/candy that you chew
                1. fruit gums
                  水果糖

              verb

              • 在…上涂胶;用黏胶粘
                to spread glue on the surface of sth; to stick two things together with glue
                1. A large address label was gummed to the package.
                  包装袋上贴上了一大张地址签条。
                2. gummed labels (= with glue on one side)
                  涂胶标签

              柯林斯词典

              • See also:bubblegumchewing gum
              • N-COUNT 牙龈;齿龈;牙床
                Yourgumsare the areas of firm, pink flesh inside your mouth, which your teeth grow out of.
                1. The toothbrush gently removes plaque without damaging the gums.
                  这种牙刷可以温和去除牙菌斑而不损伤齿龈。
                2. ...gum disease.
                  牙龈病
              • N-MASS 黏胶;黏合剂
                Gumis a type of glue that is used to stick two pieces of paper together.
                1. He was holding up a pound note that had been torn in half and stuck together with gum.
                  他举着一张被撕成两半后又用胶粘在一起的一英镑的钞票。
              • ADJ 黏合的
                If two things aregummed together, they are stuck together.
                1. It is a mild infection in which a baby's eyelashes can become gummed together.
                  这是一种轻微感染,会导致婴儿睫毛粘在一起。
              • 树胶;树脂
                Gumis a sticky substance which comes from the eucalyptus tree or from various other trees and shrubs.

                英英释义

                noun

                • the tissue (covered by mucous membrane) of the jaws that surrounds the bases of the teeth
                    Synonym:gingiva
                  1. a preparation (usually made of sweetened chicle) for chewing
                      Synonym:chewing gum
                    1. any of various trees of the genera Eucalyptus or Liquidambar or Nyssa that are sources of gum
                        Synonym:gum tree
                      1. wood or lumber from any of various gum trees especially the sweet gum
                          Synonym:gumwood
                        1. cement consisting of a sticky substance that is used as an adhesive
                            Synonym:gluemucilage
                          1. any of various substances (soluble in water) that exude from certain plants

                            verb

                            • exude or form gum
                              1. these trees gum in the Spring
                            • become sticky
                              1. grind with the gums
                                1. the old man had no teeth left and mumbled his food
                                Synonym:mumble
                              2. cover, fill, fix or smear with or as if with gum
                                1. if you gum the tape it is stronger

                              双语例句

                              • The rheology property of linseed gum solution of low-concentration was studied.
                                对低浓度亚麻籽胶溶液的流变特性进行了研究。
                              • Yes, I have chewed bubble gum./ No, I have not chewed bubble gum.
                                是的,我嚼过口香糖。/不,我没有嚼过口香糖。
                              • We can stick these pictures into the book with gum.
                                我们可用胶水把这几张画粘贴在书里。
                              • Here's the deal. Chewing gum with Xylitol is actually incredible for your teeth, why?
                                是这样的,口香糖和木糖醇对你的牙齿有着绝妙的好处,为什么呢?
                              • If you haven't got the special fasteners to fix your photographs into the book, you'll have to gum them on.
                                如果没有专用的固定物把相片固定在相册中的话,你就得用胶水粘。
                              • Spit out that gum and pay attention
                                把那块口香糖吐出来,注意听。
                              • Water, acrylonitrile and the galactomannan gum are added to a reactor with an alkali metal hydroxide.
                                水、丙烯腈和半乳甘露聚糖胶,同碱金属氢氧化物在一起,加入到反应器中。
                              • In this paper, the formulation and processing technology of anti-halitosis functional chewing gum were studied.
                                本文对新型除口臭口香糖的配方和加工工艺进行了研究;
                              • The xanthan gum is important because it has higher temperature stability than guar gum.
                                黄烷胶很重要,因为它比古尔胶在较高温度时更稳定。
                              • This old stamp isn't sticky any more; I shall have to gum it down onto the envelope.
                                这张旧邮票的背面没黏性了,我得用胶把它粘在信封上。