英文字根 mem
英文中的字根「mem」來自拉丁文 memor, memoris，意思是「記得」、「記憶」。這個字根跟記憶、回憶、提醒、記錄等概念有關，是許多英文單字的核心。以下列出30個含有「mem」這個字根的單字，每個單字都附上詞彙說明及三個中英對照例句，幫助你更容易理解與應用。
1. memory
名詞：記憶、回憶、記性
- I have a good memory for faces.
我對臉特別有記性。 - This song brings back a lot of memories.
這首歌喚起很多回憶。 - My memory isn’t as sharp as it used to be.
我的記憶力不像以前那麼好了。
2. remember
動詞：記得、回憶起
- Do you remember where you put the keys?
你記得鑰匙放在哪嗎？ - I remember meeting her at the party.
我記得在派對上見過她。 - Try to remember what the doctor said.
試著記住醫生說的話。
3. commemorate
動詞：紀念、追思
- We commemorate those who died in the war.
我們紀念在戰爭中犧牲的人。 - A statue was built to commemorate the event.
蓋了一座雕像來紀念那個事件。 - They held a ceremony to commemorate the anniversary.
他們舉行了一場儀式來紀念周年。
4. memorandum
名詞：備忘錄、備註
- I sent a memorandum to all staff.
我發了一份備忘錄給所有員工。 - The memorandum explained the new policy.
備忘錄說明了新政策。 - She took notes in her memorandum pad.
她在備忘錄本子上記了筆記。
5. memorial
名詞/形容詞：紀念的、紀念物
- There’s a memorial park in the city.
城市裡有座紀念公園。 - We placed flowers at the memorial.
我們在紀念碑前放了花。 - The service was held as a memorial to the victims.
這場儀式是為了紀念受害者。
6. memento
名詞：紀念品、回憶物
- I kept the ticket as a memento.
我把票留作紀念。 - She gave me a photo as a memento of our trip.
她給我一張照片作為旅行的紀念品。 - The ring is a memento of my grandmother.
這枚戒指是我祖母的紀念品。
7. memorable
形容詞：令人難忘的
- It was a memorable day in my life.
那是我人生中難忘的一天。 - The concert was truly memorable.
音樂會真的讓人難以忘懷。 - He gave a memorable speech.
他發表了一場令人印象深刻的演說。
8. remind
動詞：提醒、使想起
- Please remind me to call my mom.
請提醒我打電話給我媽。 - This song reminds me of my childhood.
這首歌讓我想起童年。 - Can you remind me of the meeting time?
你可以提醒我會議的時間嗎？
9. reminder
名詞：提醒、提示
- I set a reminder for the appointment.
我設定了預約的提醒。 - This note is a reminder to take your pills.
這張紙條是提醒你吃藥的。 - Her kindness is a reminder that good people exist.
她的善良提醒我們這世界還是有好人的。
10. immemorial
形容詞：久遠的、無法追溯的
- The tradition dates back to time immemorial.
這個傳統可以追溯到久遠以前。 - From time immemorial, people have looked at the stars.
自古以來，人們就仰望星空。 - These beliefs are rooted in immemorial customs.
這些信仰根源於古老的習俗。
11. misremember
動詞：記錯、記憶有誤
- I must have misremembered the date.
我一定是記錯日期了。 - She misremembered the conversation.
她記錯了當時的對話內容。 - People often misremember details over time.
時間一久，人們常常會記錯細節。
12. unmemorable
形容詞：平凡無奇的、不值得記得的
- The movie was completely unmemorable.
這部電影完全沒什麼特別的。 - It was an unmemorable dinner.
那頓晚餐平淡無奇。 - His speech was dull and unmemorable.
他的演講乏味且沒有記憶點。
13. memo
名詞：便條、簡短備忘錄
- I left a memo on your desk.
我在你桌上留了張便條。 - The boss sent out a memo this morning.
老闆今早發了通知。 - Read the memo before the meeting.
會議前請看一下便條。
14. remembrance
名詞：記得、懷念、追思
- A moment of silence was held in remembrance.
為了追思而默哀一分鐘。 - She wore a flower in remembrance of her friend.
她戴著一朵花來懷念她的朋友。 - The painting is a remembrance of her childhood.
這幅畫是她童年的回憶。
15. memorandum of understanding (MOU)
名詞：合作意向書、協議備忘錄
- The companies signed an MOU.
兩家公司簽署了一份合作意向書。 - The MOU outlines the partnership goals.
這份備忘錄概述了合作目標。 - An MOU is not legally binding.
備忘錄不具法律約束力。
16. memorialize
動詞：紀念、使不被遺忘
- The writer memorialized his father in the book.
作家在書中紀念他父親。 - A plaque memorializes the soldiers.
紀念牌紀念那些士兵。 - The museum memorializes the victims.
博物館是為了紀念受害者而建。
17. memorabilia
名詞：紀念品、收藏品
- He collects sports memorabilia.
他收藏體育紀念品。 - The store sells movie memorabilia.
那家店賣電影紀念品。 - These items are valuable memorabilia.
這些東西是很有價值的收藏品。
18. memorial service
名詞：追思儀式、追悼會
- They held a memorial service for him.
他們為他舉行了追悼會。 - A memorial service will be held next week.
下週會舉行一場追思儀式。 - The church was full for the memorial service.
追思會當天教堂坐滿了人。
19. remindful
形容詞：讓人想起的、有提醒作用的（較少見）
- The scent is remindful of summer days.
這香味讓人想起夏日。 - Her voice was remindful of her mother.
她的聲音讓人想起她母親。 - That tune is remindful of childhood memories.
那旋律讓人回憶起童年。
20. remembrance day
名詞：追思日、紀念日
- Remembrance Day honors fallen soldiers.
紀念日是為了紀念陣亡士兵。 - We wore poppies on Remembrance Day.
紀念日那天我們戴了罌粟花。 - The country observes Remembrance Day every year.
全國每年都會紀念這一天。
21. memorize
動詞：記住、背下來
- I need to memorize these vocabulary words.
我需要把這些單字背起來。 - She memorized her lines perfectly.
她把台詞背得滾瓜爛熟。 - It takes time to memorize a speech.
背一篇演講需要時間。
22. in memory of
片語：為了紀念…
- The bench was placed in memory of her father.
這張長椅是為了紀念她的父親。 - We planted a tree in memory of our friend.
我們種了一棵樹紀念朋友。 - This award is given in memory of the founder.
這個獎是為了紀念創辦人。
23. memorable moment
片語：難忘的一刻
- Graduation was a memorable moment.
畢業是一個難忘的時刻。 - The proposal was a truly memorable moment.
求婚真的是難忘的一刻。 - That concert was a memorable moment in my life.
那場演唱會是我人生難忘的一刻。
24. a walk down memory lane
片語：回憶過往、緬懷
- Looking at old photos is a walk down memory lane.
看舊照片總讓人緬懷往事。 - Visiting our school was a walk down memory lane.
回母校讓我們回憶滿滿。 - The movie took me on a walk down memory lane.
那部電影讓我回憶湧現。
25. memorial plaque
名詞：紀念銘牌
- A memorial plaque was installed on the wall.
牆上掛了一個紀念銘牌。 - They unveiled a memorial plaque for the hero.
他們為這位英雄揭幕了紀念牌。 - The plaque bears his name and the date.
銘牌上刻著他的名字與日期。
26. forget-me-not
名詞：勿忘我（花）；提醒不要遺忘的事物
- She planted forget-me-nots in her garden.
她在花園種了勿忘我。 - The flower is a symbol of remembrance.
這花是追憶的象徵。 - He gave her a forget-me-not necklace.
他送她一條勿忘我項鍊。
27. memory foam
名詞：記憶泡棉
- I bought a memory foam pillow.
我買了一個記憶枕。 - Memory foam molds to your shape.
記憶泡棉會根據身形塑型。 - The mattress is made of memory foam.
這張床墊是用記憶泡棉做的。
28. mnemonic
名詞／形容詞：記憶輔助工具（如口訣）
- Use a mnemonic to remember the planets.
用口訣記住行星名稱。 - Mnemonic devices help with memorization.
記憶工具有助於背誦。 - The teacher taught us a mnemonic song.
老師教我們一首記憶歌。
29. keep in memory
片語：記得、銘記
- Keep in memory what your parents taught you.
要記住父母教你的事。 - We keep in memory those we’ve lost.
我們銘記那些已離開的人。 - This experience will be kept in memory forever.
這段經歷會永遠被記住。
30. memory card
名詞：記憶卡、儲存卡
- I lost my camera’s memory card.
我的相機記憶卡弄丟了。 - A larger memory card stores more photos.
大容量記憶卡能儲存更多照片。 - Don’t forget to bring a spare memory card.
別忘了帶備用的記憶卡。