英文字根reg
在學習英文單字時，掌握字根（root）是一個非常實用的技巧，因為許多英文單字其實都來自拉丁文或希臘文的字根，只要抓到核心意思，記憶起來會更有邏輯。其中，「reg」這個字根，源自拉丁文「regere」，意思是「統治、引導、規範」。所以，凡是含有「reg」的單字，幾乎都跟「統治、控制、規則」有關。以下整理了30個與「reg」相關的單字，每個詞都有三個例句，並附上中文翻譯與詞義說明，幫助你更深入理解與靈活運用。
1. regime
n. 政權、制度、政體
The new regime has introduced strict economic policies.
新政權推出了嚴格的經濟政策。
Under the previous regime, freedom of speech was limited.
在前一個政權下，言論自由受到限制。
The regime change caused instability in the region.
政權更迭導致該地區的不穩定。
2. regular
adj. 規律的、正常的、定期的
She goes for a regular health checkup every year.
她每年都會定期做健康檢查。
He maintains a regular workout routine.
他維持一個規律的運動習慣。
Regular sleep is important for good health.
規律的睡眠對健康很重要。
3. regulate
v. 管理、控制、規範
The government regulates the sale of tobacco products.
政府對菸品的銷售進行管制。
We need to regulate the temperature inside the building.
我們需要控制大樓內部的溫度。
Parents often regulate how much time children spend online.
家長通常會管控小孩上網的時間。
4. regulation
n. 規定、法規、調節
There are strict regulations about food safety.
關於食品安全有嚴格的法規。
The school has a new regulation about uniform.
學校對制服有新的規定。
Traffic regulations help keep the roads safe.
交通規則有助於道路安全。
5. regent
n. 攝政者、代王執政者
The regent ruled the kingdom while the king was away.
國王不在時，由攝政者治理王國。
A regent was appointed during the prince’s minority.
王子未成年時由攝政者代為執政。
The regent made several political reforms.
攝政者推行了數項政治改革。
6. regicide
n. 弒君、弒君者
The story revolves around the regicide of a tyrant king.
這個故事圍繞著弒殺暴君的情節。
Regicide was considered a grave crime in medieval times.
中世紀時，弒君被視為重罪。
He was accused of planning a regicide.
他被控策劃弒君。
7. reign
n. 統治期間 v. 統治、支配
The queen’s reign lasted over 50 years.
女王的統治持續了超過五十年。
He reigned with wisdom and justice.
他以智慧與公正治理國家。
During her reign, many reforms were enacted.
在她的統治期間，實施了許多改革。
8. regalia
n. 王室服飾、標誌、禮服
The king wore his regalia during the ceremony.
國王在典禮中穿著他的王室禮服。
The crown is part of the royal regalia.
皇冠是王室標誌的一部分。
He marched proudly in full regalia.
他穿著全套禮服自信地走著。
9. regal
adj. 王室的、莊嚴的、高貴的
She looked regal in her evening gown.
她穿著晚禮服看起來十分高貴。
His regal presence impressed everyone.
他那王者般的氣場讓所有人印象深刻。
The building had a regal design.
那棟建築的設計非常莊嚴。
10. regressive
adj. 退步的、倒退的、回歸的
The tax system is criticized for being regressive.
這套稅制因為倒退而受到批評。
A regressive attitude won’t help society progress.
退步的心態無助於社會前進。
His views on gender roles are regressive.
他對性別角色的看法非常保守退化。
11. deregulate
v. 撤銷管制、解除管制
The industry was deregulated in the 1980s.
這個產業在1980年代解除管制。
Deregulating electricity prices led to competition.
電價鬆綁促成市場競爭。
They plan to deregulate the telecom sector.
他們計劃對電信產業鬆綁。
12. registration
n. 登記、註冊
You need to complete your registration before the deadline.
你需要在截止日前完成報名。
Car registration is renewed every year.
汽車登記每年都要更新。
Online registration makes the process faster.
線上註冊讓流程更快速。
13. register
v. 登記、註冊 n. 登記簿
Please register for the workshop before Friday.
請在星期五前報名工作坊。
He registered his new company last month.
他上個月註冊了新公司。
Her name is not on the register.
她的名字不在登記簿上。
14. registry
n. 登記處、登記簿
The wedding registry was full of gifts.
婚禮登記冊上有滿滿的禮物清單。
He went to the registry to get a copy of his birth certificate.
他去登記處申請出生證明副本。
There is a central registry for stolen vehicles.
有一個專門登記失竊車輛的系統。
15. regimentation
n. 嚴密控制、紀律
The military life is full of regimentation.
軍中生活充滿了紀律與控制。
Many students rebel against regimentation.
許多學生反對過於僵化的規範。
He disliked the regimentation of corporate culture.
他不喜歡企業文化的僵化管理。
16. regressive tax
n. 累退稅
A regressive tax affects lower-income groups more.
累退稅對低收入群體的影響更大。
Some argue that sales taxes are regressive.
有些人認為銷售稅是累退稅。
Regressive taxes increase inequality.
累退稅會加劇貧富差距。
17. rectitude
n. 正直、公正
She was admired for her moral rectitude.
她的道德正直令人敬佩。
The judge was known for his rectitude.
那位法官以正直著稱。
Rectitude is important in leadership.
領導者的正直很重要。
18. correct
v. 修正 adj. 正確的
Please correct the errors in your report.
請修正你報告中的錯誤。
That is the correct answer.
那是正確的答案。
She corrected my pronunciation.
她糾正了我的發音。
19. direction
n. 指引、方向、指導
He gave us clear directions to the hotel.
他給了我們清楚的去飯店的指引。
The project is moving in a new direction.
這個計畫朝著新的方向發展。
She needs more direction in her career.
她的職涯需要更多指導。
20. direct
v. 指導、導演 adj. 直接的
He directed the new movie.
他導演了這部新片。
She gave me direct feedback.
她給了我直接的回饋。
He directed us to the nearest subway station.
他指引我們到最近的地鐵站。
21. director
n. 導演、主管、董事
The director praised the team’s efforts.
主管讚賞了團隊的努力。
He is a famous film director.
他是一位知名的電影導演。
She was appointed as the new managing director.
她被任命為新的總經理。
22. address
v. 處理、演說、寫地址
We need to address this issue immediately.
我們需要立即處理這個問題。
He addressed the audience confidently.
他自信地對觀眾發表演說。
Please write your address clearly.
請清楚寫下你的地址。
23. rigid
adj. 僵硬的、死板的、嚴格的
He has a rigid way of thinking.
他的思維方式很死板。
The schedule is too rigid to allow flexibility.
行程安排過於僵化，缺乏彈性。
She followed the rules rigidly.
她嚴格遵守規定。
24. ridge
n. 山脊、屋脊
They hiked along the mountain ridge.
他們沿著山脊健行。
The roof has a high ridge.
屋頂有一條高高的屋脊。
Snow covered the ridges in the distance.
遠處的山脊覆蓋著白雪。
25. rectify
v. 矯正、修正
We need to rectify these financial errors.
我們需要矯正這些財務錯誤。
The manager tried to rectify the misunderstanding.
經理試圖消除誤會。
They are working to rectify the situation.
他們正努力改善現況。
26. regrowth
n. 再生、重生
The forest showed signs of regrowth after the fire.
森林在大火後出現了再生跡象。
Hair regrowth usually takes time.
頭髮再生通常需要一段時間。
New policies encouraged economic regrowth.
新政策鼓勵了經濟重振。
27. misregulate
v. 管理失當
The company failed due to misregulating its finances.
這家公司因為財務管理不當而倒閉。
Misregulating the system caused confusion.
系統管理失當導致混亂。
He admitted to misregulating the project timeline.
他承認管理這個專案的時程失當。
28. regressive behavior
n. 退化行為
Under stress, children may show regressive behavior.
在壓力下，小孩可能會出現退化行為。
Regressive behavior is common after trauma.
創傷後常見退化行為。
He started wetting the bed again—an example of regressive behavior.
他又開始尿床了，這是退化行為的例子。
29. unregulated
adj. 無管制的、不受限制的
The unregulated market led to several issues.
不受管制的市場導致了許多問題。
Unregulated pollution damaged the ecosystem.
未受控制的污染破壞了生態系。
They operated in an unregulated industry.
他們在一個沒受規範的產業中經營。
30. interregnum
n. 空位期、政權空窗期
The country faced uncertainty during the interregnum.
國家在政權交接期間面臨不穩定。
There was an interregnum between the two kings.
兩位國王之間有一段權力真空期。
The interregnum allowed new leaders to emerge.
政權空窗期讓新領導人得以出現。