英文字根tact
當我們在學英文單字時，如果能抓到字根的邏輯，會發現很多單字其實彼此是有關聯的。這次想來聊聊「tact」這個字根，它來自拉丁文「tangere」，意思是「接觸、碰觸」。凡是跟「觸感」、「接觸」、「處理方式」有關的字，很多都和這個字根脫不了關係。不管是描述人的反應、東西的質感，還是處世態度，這個字根都默默地藏在各種字裡面。
以下就是30個跟「tact」有關的單字，搭配詞義、例句和翻譯，一起來感受一下它們彼此之間的微妙連結。
1. contact
詞義：接觸；聯絡
- Please avoid contact with the electrical wires.
請避免接觸電線。 - We lost contact after high school.
高中畢業後我們就失聯了。 - She’s still in contact with her childhood friend.
她還跟她兒時好友保持聯絡。
2. intact
詞義：完整的；未受損的
- The package arrived intact despite the long journey.
儘管旅程遙遠，包裹仍然完好無損。 - Her reputation remained intact after the scandal.
即使經歷醜聞，她的名聲依然不受影響。 - Most of the old castle is still intact.
那座古堡大多還保持完整。
3. tactile
詞義：觸覺的；可觸摸的
- The book has a tactile cover that feels like leather.
這本書的封面有種皮革般的觸感。 - Infants use tactile experiences to learn about the world.
嬰兒透過觸覺經驗來認識世界。 - He enjoys the tactile feedback from mechanical keyboards.
他喜歡機械鍵盤帶來的觸感反饋。
4. tactful
詞義：圓融的；得體的
- She gave a tactful reply to avoid conflict.
她給了一個得體的回應來避免衝突。 - It was tactful of him not to bring up that topic.
他沒提那個話題，真是很圓融。 - You need to be tactful when handling sensitive issues.
處理敏感議題時要講求技巧。
5. tact
詞義：機智；分寸感
- He handled the situation with great tact.
他非常機智地處理了那個情況。 - It takes tact to refuse an invitation politely.
有技巧地婉拒邀請是種本事。 - She lacks tact and often says the wrong things.
她缺乏分寸，常常說錯話。
6. tactility
詞義：觸覺性；觸感特質
- The fabric’s tactility is perfect for a luxury sofa.
這種布料的觸感很適合用在高級沙發上。 - Artists often focus on the tactility of materials.
藝術家常常著重在材料的觸感上。 - Tactility is important in product design.
產品設計中，觸覺特質很重要。
7. tangency
詞義：接觸；切線關係
- The lines have only one point of tangency.
這兩條線只有一個切點。 - There is a tangency between the two concepts.
這兩個概念之間有些接觸點。 - The design shows a tangency between art and engineering.
這個設計展現了藝術與工程的交集。
8. tangent
詞義：切線；離題的話
- She went off on a tangent during the meeting.
她在會議中講了一堆離題的話。 - The tangent line touches the curve at one point.
切線在一個點上接觸曲線。 - His thoughts often go off on a tangent.
他的思緒常常離題。
9. tangible
詞義：有形的；可觸摸的；實際的
- There’s no tangible evidence to support the claim.
沒有具體的證據可以支持這個主張。 - The success brought her tangible rewards.
成功為她帶來實際的回報。 - The tension in the room was almost tangible.
房間裡的緊張氣氛幾乎能摸得到。
10. tangibility
詞義：有形性；可觸知性
- Investors look for tangibility in assets.
投資者尋找有形的資產。 - The tangibility of her achievements is impressive.
她的成就非常具體可見。 - They questioned the tangibility of the plan.
他們質疑這個計畫的實際可行性。
11. contingent
詞義：依情況而定的；偶發的
- The offer is contingent on your performance.
這個提議取決於你的表現。 - His trip is contingent upon getting time off.
他能否旅行要看能不能請到假。 - Our plans are contingent on the weather.
我們的計畫視天氣而定。
12. contagion
詞義：傳染；影響力
- The contagion spread quickly across the country.
傳染迅速蔓延全國。 - Economic contagion affected neighboring countries.
經濟危機也波及了鄰近國家。 - There was a contagion of fear in the crowd.
群眾中瀰漫著一種恐懼的傳染。
13. contiguous
詞義：相鄰的；接壤的
- The two rooms are contiguous.
這兩間房是相連的。 - Canada and the United States are contiguous countries.
加拿大和美國是接壤的國家。 - The states are not contiguous geographically.
這些州在地理上並不相連。
14. contingency
詞義：突發事件；意外狀況
- We have a contingency plan just in case.
我們有備用計畫以防萬一。 - Budget for unexpected contingencies.
預算中要考慮突發情況。 - The army prepares for all kinds of contingencies.
軍隊會為各種突發事件做準備。
15. intangible
詞義：無形的；難以捉摸的
- Love is an intangible feeling.
愛是一種無形的感覺。 - Company culture is an important intangible asset.
公司文化是一項重要的無形資產。 - The benefits are real but intangible.
雖然好處是真實的，但無法觸摸。
16. detact
詞義：剝離；分開（常見於技術文）
- Please detact the sensor before testing.
測試前請先分離感測器。 - This machine can detact the surface layer.
這台機器可以剝離表層。 - Be careful not to detact the cable.
小心不要拔掉電線。
17. attachment
詞義：附著；依附物
- This vacuum has several useful attachments.
這台吸塵器有很多實用的配件。 - She felt a strong attachment to her hometown.
她對故鄉有強烈的情感依附。 - Please check the email attachment.
請查看郵件的附件。
18. unattached
詞義：未連接的；未婚的；未被依附的
- The cord was left unattached.
電線沒有接好。 - He’s currently unattached and enjoying single life.
他現在單身，享受生活中。 - These accessories are sold unattached.
這些配件是分開賣的。
19. reattach
詞義：重新連接；重新固定
- Reattach the battery before turning it on.
開機前請重新裝上電池。 - He had to reattach the label.
他得把標籤重新貼回去。 - The nurse will reattach the IV tube.
護士會把點滴管重新接上。
20. abstraction
詞義：抽象；抽離
- His ideas are too full of abstraction.
他的想法太抽象了。 - The artist is known for his abstraction style.
這位藝術家以抽象風格著稱。 - Abstraction helps us understand complex concepts.
抽象化幫助我們理解複雜概念。