
英文字根 dent
字根 dent 源自拉丁文 dens, dentis,意思是「牙齒」。與牙齒相關的動作或形狀,例如「咬合」、「刻痕」、「穿透」、「侵蝕」等,也都能延伸出這個字根的應用。很多字雖然表面上跟牙齒無關,但如果細看字源,都能發現「牙齒般的咬合、刻痕或切割」這種隱喻性概念。以下是30個與 dent 有關的單字整理與例句分享。
1. dentist
牙醫
一位專門治療牙齒的醫生。字根 dent(牙齒)+ -ist(從事…的人)。
- I visited the dentist to check my wisdom teeth.
我去看牙醫檢查我的智齒。 - My dentist is very gentle and explains everything clearly.
我的牙醫非常溫柔,會把所有事情解釋得很清楚。 - She became a dentist because she wanted to help kids with dental fear.
她成為牙醫是因為想幫助害怕看牙的小孩。
2. dental
牙齒的;牙科的
形容詞,直接表示與牙齒有關的。
- He needs dental surgery to fix his broken tooth.
他需要牙科手術來修補他斷掉的牙齒。 - Dental hygiene is important for your overall health.
牙齒衛生對整體健康很重要。 - The dental clinic is just across the street.
那間牙科診所就在街對面。
3. denture
假牙
由 dent(牙齒)+ -ure 組成,指的是替代自然牙的人工裝置。
- She got new dentures after losing several teeth.
她掉了好幾顆牙後裝了新的假牙。 - My grandfather takes his dentures out before going to bed.
我祖父睡覺前會把假牙拿下來。 - Dentures have improved a lot in comfort and design.
現在的假牙在舒適度和設計上進步許多。
4. indent
縮排;凹陷
表示像牙齒一樣「咬進去」的形狀。
- Please indent the first line of each paragraph.
請把每一段的第一行縮排。 - The couch left an indent on the carpet.
沙發在地毯上留下了凹痕。 - The car accident caused an indent on the door.
那場車禍讓車門出現一個凹陷。
5. indentation
凹陷處;縮排空格
是 indent 的名詞形式。
- There was a small indentation in the wall.
牆上有個小小的凹陷。 - Use proper indentation when writing code.
寫程式時請使用正確的縮排。 - The indentation made the letter easier to read.
縮排讓信看起來更容易閱讀。
6. dent
凹痕;使凹陷
直接來自 dent,意指像牙齒咬過的痕跡。
- I accidentally put a dent in my bicycle.
我不小心把腳踏車撞出一個凹痕。 - That comment really put a dent in his confidence.
那句話重創了他的信心。 - Her car had several small dents after the hailstorm.
冰雹過後,她的車上出現了好幾個小凹痕。
7. dentalium
牙貝(貝殼類的一種)
從拉丁文 dentalis 演變而來,因其形狀像牙齒。
- The museum displayed ancient jewelry made from dentalium.
博物館展出以牙貝製成的古代飾品。 - Dentalium shells were once used as currency.
牙貝曾經被當作貨幣使用。 - These shells were prized for their shape and rarity.
這些貝殼因形狀和稀有度而被珍視。
8. trident
三叉戟
*tri-*(三)+ dent(齒),意指有三根尖刺的武器或工具。
- Poseidon is often shown holding a trident.
波賽頓經常被描繪為手持三叉戟。 - The trident was used in Roman gladiator fights.
三叉戟曾被用於羅馬角鬥士比賽。 - He carved a trident emblem into the wood.
他在木頭上刻了個三叉戟圖案。
9. dentisty
牙醫學
dent + -istry,表示與牙科醫學相關的領域。
- She is studying dentistry at the university.
她正在大學主修牙醫學。 - Modern dentistry uses advanced tools and techniques.
現代牙醫學使用先進工具與技術。 - Preventive dentistry helps reduce long-term dental problems.
預防性牙醫學有助於減少長期牙齒問題。
10. edentulous
無牙的
*e-*(無)+ dent,表示沒有牙齒的狀態。
- Many elderly people become edentulous over time.
很多老人隨著年紀增長會變成無牙狀態。 - The edentulous skull showed signs of age.
那個無牙顱骨顯示出老化的跡象。 - She needed special food due to being edentulous.
因為沒有牙齒,她需要特製的食物。