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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

                              • A new report examines the problem of tooth and gum disease in the United States.
                                一份新的报告调查了美国人的牙齿和牙龈问题。
                              • The methods in analysis and mensuration of content of Tara gum in Tara bean were studied.
                                介绍了塔拉豆的研究现状,并对塔拉豆中塔拉胶含量的分析测定方法进行了研究。
                              • This is to prevent the "dental caries" and gum disease are effective.
                                这样对防止“龋齿”和牙周病很有效果。
                              • One girl was chewing gum
                                一个女孩在嚼口香糖。
                              • A mixture of resin and gum.
                                树脂和树胶的混合物。
                              • 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。
                              • I've tried everything from herbal cigarettes to chewing gum
                                中草药香烟、口香糖之类的我统统都试过了。
                              • 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。
                              • Regulators may gum up an efficient system
                                管理者可能会使一个行之有效的制度陷于瘫痪。
                              • 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。