顾老师英语课堂
基本释义:口香糖;牙龈;树胶
词源:源自古法语"gomme",最终源自拉丁语"gummi"
可咀嚼的甜味胶状物
牙齿周围的软组织
某些植物分泌的黏性物质
"gum"在日常英语中最常用作"口香糖"的意思,医学领域指"牙龈",工业领域指"树胶"。使用时需注意上下文。
Would you like a piece of gum?
The dentist checked my gums.
Arabic gum is used in food industry.
你要来一片口香糖吗?
牙医检查了我的牙龈。
阿拉伯树胶用于食品工业。
嘎姆(短促的"嘎"音)
嘎姆(短促的"嘎"音)
口香糖
牙龈疾病
泡泡糖
I brush my gum every day. (错误)
正确:I brush my teeth and gums every day.
This gum is made from plastic. (错误)
正确:This gum is made from natural resins.
1. 不要把口香糖粘在桌子下面。
2. 健康的牙龈呈粉红色且紧实。
3. 这种糖果含有天然树胶。
1. She has sore gums.
2. 读作[ɡʌm](短元音)
3. Many gums are made from natural resins.