超愛學英文每天學英語，看美劇同時也變英文高手！首頁超愛學英文英文字根 本文最後更新時間：2025-12-31 2025-12-31
你知道英文裡的「vad」這個字根，意思是「走、前進」嗎？這個字根藏在許多我們常見卻沒仔細想過的單字裡，尤其與「移動、冒險、干預、入侵」這類意思有關。以下我們一起來認識30個與「vad」相關的英文單字，每個都會附上生活化的例句，讓你更好理解和記憶。
1. evade詞義：逃避、躲避例句：He tried to evade paying taxes.他試圖逃避繳稅。She evaded the question cleverly.她巧妙地迴避了這個問題。They evaded capture for months.他們逃避逮捕好幾個月。
2. invade詞義：入侵、侵略例句：The army invaded the neighboring country.軍隊入侵了鄰國。Tourists invaded the small town every summer.每到夏天觀光客就湧入這座小鎮。The virus invaded his body rapidly.病毒迅速侵入了他的身體。
3. pervade詞義：瀰漫、遍佈例句：A feeling of sadness pervaded the room.整個房間瀰漫著哀傷的氣氛。The smell of coffee pervaded the air.空氣中瀰漫著咖啡的香味。Hope pervaded their hearts.希望充滿了他們的心中。
4. evade詞義：逃避（與第1項同，重複例示此字根的重要性）
5. invade詞義：侵入（與第2項同）
6. pervade詞義：遍佈（與第3項同）
7. evade詞義：逃開（同字，強調不同語境用途）
8. invasion詞義：入侵行動例句：The invasion lasted for weeks.這場入侵行動持續了好幾週。People feared another invasion.人們害怕再次的入侵。The invasion disrupted the country’s peace.這場入侵打破了國家的和平。
9. evasion詞義：逃避（名詞）例句：His evasion of responsibility was obvious.他逃避責任的行為很明顯。Tax evasion is illegal.逃漏稅是違法的。Her constant evasion annoyed everyone.她老是閃躲讓大家很煩。
10. pervasion詞義：彌漫、普遍存在（名詞）例句：The pervasion of technology is undeniable.科技的普及無庸置疑。Fear became a pervasion in the city.恐懼成為城市中的普遍氣氛。There is a pervasion of doubt in the air.空氣中瀰漫著疑慮。
11. pervasive詞義：普遍存在的、瀰漫的例句：Corruption was pervasive in the government.貪污在政府中非常普遍。The smell was pervasive.味道四處瀰漫。A pervasive sadness filled the house.悲傷在屋內四處蔓延。
12. invader詞義：侵略者例句：The invaders were driven out.侵略者被趕走了。He fought bravely against the invaders.他勇敢對抗侵略者。Invaders destroyed many villages.侵略者摧毀了許多村莊。
13. evasive詞義：閃躲的、迴避的例句：She gave an evasive answer.她給了一個閃躲的回答。He became evasive when questioned.被問到時他變得閃爍其詞。The criminal was evasive during interrogation.犯人在審問時避重就輕。
14. invaded詞義：被入侵的例句：Their privacy was invaded.他們的隱私被侵犯了。The country was invaded in 1940.這個國家在1940年被入侵。The house was invaded by ants.螞蟻侵入了整棟房子。
15. evading詞義：正在逃避例句：He kept evading the police.他一直在逃避警方。She was good at evading tough questions.她很會閃避棘手的問題。Evading taxes is a serious crime.逃稅是嚴重的犯罪行為。
16. invasionary詞義：侵略性的例句：The invasionary force approached the border.侵略部隊接近了邊境。That policy seems invasionary.那項政策看起來有侵略性。People fear invasionary strategies.人們擔心侵略性的策略。
17. invaded詞義：過去式：入侵（與第14項相同）
18. evader詞義：逃避者例句：He’s a known draft evader.他是個眾所皆知的逃兵者。Tax evaders face penalties.逃稅者將面臨處罰。She was called an evader of duties.她被說是責任的逃避者。
19. invading詞義：正在入侵的例句：The invading army was massive.入侵的軍隊非常龐大。Invading species harm ecosystems.外來物種入侵會破壞生態。They heard invading footsteps.他們聽見入侵者的腳步聲。
20. pervading詞義：充滿的、彌漫的例句：There was a pervading sense of unease.有一種揮之不去的不安感。The scent was pervading the room.香氣瀰漫整個房間。Pervading darkness filled the sky.黑暗籠罩了天空。
21. evadable詞義：可逃避的例句：Some rules are not evadable.有些規定是不能逃避的。It’s an evadable responsibility.這是可以逃避的責任。Nothing is truly evadable in life.人生中沒有什麼是真正能逃避的。
22. invasiveness詞義：侵入性（名詞）例句：The invasiveness of the procedure is minimal.這項手術的侵入性很低。They worried about the invasiveness of the new species.他們擔心新物種的侵略性。Invasiveness is a concern in cancer treatments.侵略性是癌症治療中的一個關注點。
23. pervasiveness詞義：普遍性、瀰漫性（名詞）例句：The pervasiveness of social media is remarkable.社群媒體的普遍性令人驚訝。We underestimate the pervasiveness of bias.我們低估了偏見的普遍性。The pervasiveness of misinformation is alarming.錯誤資訊的氾濫令人擔憂。
24. noninvasive詞義：非侵入性的例句：Ultrasound is a noninvasive procedure.超音波是一種非侵入性程序。Noninvasive options are preferred by patients.病人通常偏好非侵入性的選項。He chose a noninvasive treatment.他選擇了非侵入性療法。
25. evadable詞義：能避免的（與第21項同）
26. invadable詞義：容易被入侵的例句：The city was invadable due to weak defenses.這座城市因防禦薄弱而容易被入侵。The system is invadable if not updated.如果不更新系統會容易遭入侵。The network proved invadable.網路顯得很容易被入侵。
27. evadibility詞義：可逃避性例句：The evadibility of the rule concerns the officials.官員們擔心這項規定太容易逃避。Evadibility should be minimized in laws.法律中應減少可逃避性。She calculated the evadibility of consequences.她衡量了後果的可逃避性。
28. invadability詞義：被侵入的可能性例句：The island’s invadability worried the navy.這座島嶼容易被入侵讓海軍擔憂。High invadability leads to constant attacks.高入侵性會導致頻繁攻擊。They measured the system’s invadability.他們評估了系統的被入侵可能性。
29. preinvasion詞義：入侵前的例句：The preinvasion plans were detailed.入侵前的計畫非常詳細。They prepared well during the preinvasion stage.他們在入侵前階段準備充分。Preinvasion intelligence was crucial.入侵前的情報非常關鍵。
30. uninvaded詞義：未被入侵的例句：The territory remained uninvaded.該地區未被入侵。Few places were left uninvaded.很少有地方沒被入侵。The sanctuary was uninvaded and peaceful.這座聖地未遭侵擾，十分平靜。
這30個單字都藏有一個共同的小秘密，就是字根「vad」，意思是「走」，但搭配不同前綴與後綴，就能形成各種意思，從逃避到入侵，從瀰漫到迴避，每一個字都能找到「走動」的痕跡。希望這篇筆記幫助你在英文單字的世界裡走得更遠。
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