英文字根sat
字根「sat」源自拉丁文的「satis」，意思是「足夠的、滿足的」，它跟「滿足」這個概念關係密切。這個字根衍生出來的單字大多跟「夠了」、「充足」、「使人滿足」等概念有關，有些甚至是轉化為負面的延伸，比如「過飽」或「使厭煩」。掌握這個字根後，能幫助我們更快速理解許多看起來陌生的英文單字，也能在閱讀或寫作時更精準地掌握語意。以下整理了30個跟「sat」有關的單字，並附上詞彙解釋與例句，讓你在學習時不只背單字，也能真正用得上。
satisfy
v. 使滿意、使滿足
- I ate a big bowl of noodles to satisfy my hunger.
我吃了一大碗麵來滿足我的飢餓。 - This explanation doesn’t satisfy me at all.
這個解釋完全無法讓我滿意。 - The product satisfied all safety requirements.
這項產品符合所有安全要求。
saturation
n. 飽和、飽和度
- The market has reached saturation for this type of smartphone.
這種智慧型手機的市場已經達到飽和。 - The colors on this TV are too high in saturation.
這台電視的顏色飽和度太高。 - Advertising saturation can annoy customers.
廣告過度曝光會讓顧客反感。
satiate
v. 使飽足、使過分滿足
- He drank until he was fully satiated.
他喝到完全滿足為止。 - The rich dessert was enough to satiate anyone’s sweet tooth.
這道甜點足以讓任何嗜甜者過癮。 - I was satiated with information after the seminar.
研討會後我已經對資訊感到飽和了。
insatiable
adj. 無法滿足的、貪得無厭的
- He has an insatiable appetite for success.
他對成功有著無法滿足的渴望。 - Her insatiable curiosity led her to travel the world.
她無法滿足的好奇心讓她周遊世界。 - The child has an insatiable craving for attention.
這小孩對關注有無窮的渴望。
dissatisfaction
n. 不滿、不滿足
- There’s growing dissatisfaction with the government.
對政府的不滿情緒正在升高。 - He expressed dissatisfaction with the meal.
他對這頓飯表示不滿。 - Employee dissatisfaction caused many to resign.
員工的不滿導致許多人辭職。
satisfactory
adj. 令人滿意的、符合要求的
- The result was not great, but still satisfactory.
結果不是很棒，但還算令人滿意。 - She gave a satisfactory answer to the question.
她對那個問題給了個令人滿意的答案。 - Your performance this semester is satisfactory.
你這學期的表現令人滿意。
sate
v. 使心滿意足、使厭膩
- The meal was enough to sate his hunger.
這頓飯足以讓他飽足。 - She sated her curiosity by reading all the reports.
她閱讀所有報告以滿足她的好奇心。 - The endless entertainment finally sated the audience.
無止盡的娛樂節目最終讓觀眾感到膩了。
saturate
v. 使濕透、使飽和
- The rain saturated my clothes.
雨把我的衣服全都淋濕了。 - The market is saturated with similar products.
市場上充斥著類似產品。 - She saturated the sponge with water.
她把海綿泡得滿滿的水。
oversaturated
adj. 過度飽和的
- The colors in this photo are oversaturated.
這張照片的色彩過度飽和。 - The market has become oversaturated with apps.
市場上的應用程式已經供過於求。 - The fabric became oversaturated with dye.
布料被染劑染得太過飽和。
sateen
n. 緞面布
- The dress was made of soft white sateen.
這件洋裝是用柔軟的白色緞面布做成的。 - Sateen sheets are smooth and luxurious.
緞面床單摸起來滑順又奢華。 - She preferred sateen to cotton for pillowcases.
她比較喜歡用緞面做枕套而不是棉布。
sated
adj. 飽足的、心滿意足的
- He leaned back in his chair, fully sated.
他靠在椅子上，一臉滿足。 - After the feast, everyone looked sated and sleepy.
大吃一頓之後，大家都吃飽想睡。 - The audience was sated with performances.
觀眾已經對演出感到滿足了。
satisfying
adj. 令人滿意的、讓人滿足的
- Finishing a big task is always satisfying.
完成一項大任務總是很有成就感。 - The food here is surprisingly satisfying.
這裡的食物出乎意料地讓人滿足。 - It was a deeply satisfying experience.
這是一段讓人深感滿足的經驗。
suffice
v. 足夠、滿足需求
- A quick lunch will suffice today.
今天吃個簡單的午餐就夠了。 - Ten dollars should suffice for the ticket.
十元應該夠買票了。 - One sentence will suffice to explain the idea.
一句話就足以解釋這個想法了。
sufficient
adj. 足夠的、充分的
- We have sufficient funds for the trip.
我們的旅費充足。 - Is this data sufficient for your report?
這些資料對你的報告來說夠了嗎？ - The room has sufficient lighting.
這個房間的照明充足。
insufficiency
n. 不足、缺乏
- The project failed due to an insufficiency of funds.
這個計畫因為資金不足而失敗。 - Insufficiency of staff caused delays.
人力不足導致延誤。 - His diet showed signs of nutritional insufficiency.
他的飲食顯示出營養攝取不足。
sufficiency
n. 充足、充分
- A sufficiency of resources is critical to success.
資源的充足對成功至關重要。 - She doubted the sufficiency of the explanation.
她懷疑這解釋是否充分。 - We need a sufficiency of evidence to proceed.
我們需要足夠的證據才能繼續。
satisfactorily
adv. 令人滿意地
- The issue was satisfactorily resolved.
這個問題已經令人滿意地解決了。 - He completed the task satisfactorily.
他順利地完成了這項任務。 - All complaints were handled satisfactorily.
所有投訴都被妥善處理了。
satiation
n. 飽足、滿足
- Satiation reduces desire temporarily.
飽足感會暫時降低慾望。 - The feeling of satiation made me sleepy.
飽足感讓我感到想睡。 - Over-satiation can lead to boredom.
過度滿足可能會導致無聊。
satiety
n. 飽足狀態、滿足感
- Eating slowly helps the body register satiety.
慢慢吃有助於身體感覺飽足。 - The meal brought a sense of satiety.
這頓飯讓人感到滿足。 - Satiety prevents overeating.
飽足感可以避免暴食。
dissatisfy
v. 使不滿、無法讓人滿意
- The poor service dissatisfies customers.
糟糕的服務會讓顧客不滿。 - That answer completely dissatisfies me.
那個答案完全無法讓我接受。 - We don’t want to dissatisfy our clients.
我們不想讓客戶不開心。
unsatisfied
adj. 不滿足的、未達成的
- I’m still feeling unsatisfied after the meeting.
開完會後我仍覺得不滿足。 - His hunger remained unsatisfied.
他的飢餓感依舊存在。 - An unsatisfied desire can lead to frustration.
未被滿足的慾望會引發挫折感。
satisfiable
adj. 可被滿足的
- Not every desire is satisfiable.
不是每個慾望都能被滿足。 - A small request like that is easily satisfiable.
那種小要求很容易被滿足。 - Only clear goals are satisfiable.
只有明確的目標才有可能被滿足。
sufficing
adj. 足夠的（文學或舊式用法）
- He gave a sufficing reply to the judge.
他給了法官一個足以說明的回應。 - Her savings proved sufficing for the journey.
她的存款足夠用來旅遊。 - This explanation is sufficing for our needs.
這個解釋足以應付我們的需要。
oversaturate
v. 過度飽和
- The market has been oversaturated by fashion brands.
時尚品牌讓市場過度飽和。 - They oversaturated the soil with fertilizer.
他們讓土壤過度施肥。 - Media tends to oversaturate us with negative news.
媒體常讓我們被負面新聞淹沒。
insatiability
n. 永不滿足
- His insatiability was driven by ambition.
他永不滿足的性格來自野心。 - Insatiability can ruin relationships.
永不滿足會破壞關係。 - The company’s insatiability for growth is concerning.
這家公司對成長的貪婪令人擔憂。
dissatisfying
adj. 令人不滿的
- It was a dissatisfying experience overall.
整體來說是個不愉快的經驗。 - The food looked good but was dissatisfying.
食物看起來不錯，但吃起來不怎麼樣。 - Her explanation was vague and dissatisfying.
她的解釋模糊又讓人不滿。
self-satisfied
adj. 自我感覺良好的、自滿的
- He had a self-satisfied grin on his face.
他臉上掛著一副自鳴得意的笑容。 - Don’t be too self-satisfied with your success.
別對自己的成功太自滿。 - Her self-satisfied attitude annoyed everyone.
她自滿的態度讓大家都很反感。
unsatisfactory
adj. 不令人滿意的
- The test results were unsatisfactory.
這次的考試成績不理想。 - The service was terribly unsatisfactory.
服務品質非常差。 - That’s an unsatisfactory explanation.
那個說明讓人無法接受。
satisfactoriness
n. 滿意程度、令人滿意的狀態
- The boss praised the project’s satisfactoriness.
老闆讚揚了這個企劃的完成度。 - He measured the work by its satisfactoriness.
他用滿意程度來衡量這份工作。 - The teacher commented on the essay’s satisfactoriness.
老師對這篇作文的完成度表示滿意。