gum是什么意思？

gum

英[gʌm] 美[ɡʌm]

• n. 口香糖，树胶，黏胶，牙龈；
• vt.& vi. 胶合，涂以树胶，使…有粘性；

第三人称单数：gums;

过去式：gummed;

过去分词：gummed;

现在分词：gumming;

例句

• The gum stuck to my fingers. 口香糖粘住了我的手指。
• The boy bought three packs of gum. 那男孩买了三小盒口香糖。
• 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。
• Americans like to chew gum. 美国人喜欢嚼口香糖。
• ...a stick of chewing gum. 一根口香糖
• Spit out that gum and pay attention. 把那块口香糖吐出来，注意听。
• He have some sore swellings on his gum or jaw. 他的牙床和下巴肿痛.
• I have some sore swellings on my gum and jaw. 我的牙床和下巴又肿又痛.
• My part that protrudes from the gum has a'skin " of enamel. 在我突出于齿龈的部分有一层珐琅 “ 皮 ”.
• The gum was three reals. 这口香糖是三雷亚尔.

词组

• gum up
  To ruin or bungle 搞乱，出毛病

柯林斯高阶英汉双解学习词典释义

• N-MASS
  口香糖
  Gum is a substance, usually tasting of mint, which you chew for a long time but do not swallow.
• N-COUNT
  牙龈；齿龈；牙床
  Your gums are the areas of firm, pink flesh inside your mouth, which your teeth grow out of.
  例句
  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。 ...gum disease. 牙龈病
• N-MASS
  黏胶；黏合剂
  Gum is a type of glue that is used to stick two pieces of paper together.
  例句
  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 are gummed together, they are stuck together.
  例句
  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。
• N-MASS
  树胶；树脂
  Gum is a sticky substance which comes from the eucalyptus tree or from various other trees and shrubs.

英汉词典释义

• n.
  牙龈
  The dog bared its gums at me. 狗龇着牙冲我叫。
  口香糖
  Americans like to chew gum. 美国人喜欢嚼口香糖。
  树胶, 胶水
  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。
• vt. & vi.
  胶合
  My fingers gummed together as the sticky candy melted in my hand. 黏糖在我手中化开了, 把我的手指粘住了。 Have you gummed the labels? 你在标签上涂胶了吗?

英英词典释义

• Noun
  1. a preparation (usually made of sweetened chicle) for chewing
  2. the tissue (covered by mucous membrane) of the jaws that surrounds the bases of the teeth
  3. any of various substances (soluble in water) that exude from certain plants; they are gelatinous when moist but harden on drying
  4. cement consisting of a sticky substance that is used as an adhesive
  5. wood or lumber from any of various gum trees especially the sweet gum
  6. any of various trees of the genera Eucalyptus or Liquidambar or Nyssa that are sources of gum
• Verb
  1. grind with the gums; chew without teeth and with great difficulty;
  "the old man had no teeth left and mumbled his food"
  2. exude or form gum;
  "these trees gum in the Spring"

行业词典

• 体育： 胶皮；
  动物学： 齿龈；
  医学： 树胶：从各种植物获得的胶浆性分泌物；水解产生己糖、戊糖和糖醛酸；龈：见gingiva和gingivae；
  石油： 胶质；
  药学： 龈，又称“牙龈”。牙床上的肉，分上龈、下龈。；
  解剖学： 牙龈；"又称 :牙龈(gingiva,Gingiva（拉）,Periodontium protectoris（拉）) "；