英语词源
- gum-drop (n.)
- also gumdrop, type of confection, 1856, from gum (n.1) + drop (n.).
权威例句
- 1. When not removed, plaque causes tooth decay and gum disease.
- 牙斑如果不清除就会导致牙齿蛀蚀和牙龈疾病。
- 2. 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。
- 3. Deposits of plaque build up between the tooth and the gum.
- 牙齿和牙龈之间会滋生牙斑。
- 4. 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。
- 5. They stopped up leaks with chewing gum.
- 他们用口香糖粘住了漏缝。