雅思詞匯解析（188）| 三伏天

掃碼咨詢2026年新航道秋季班雅思課程

August 8, 2026

雅思詞匯解析 | | 欄目推送說明

雅思詞匯解析，釋義到用法，清清楚楚

每一次的進步，都是來自點點滴滴的積累

本期作者：張悅

本周我們學(xué)習(xí)和三伏天相關(guān)的詞匯

1. the Sanfu period

三伏天，在雅思口語表達中可以保留拼音，但是需要加一句話解釋：the hottest time of the year

e.g. In China, we have a period called Sanfu, which is the hottest time of the year and usually lasts for about 30 to 40 days.

e.g. During the Sanfu period, temperatures can easily rise above 35 degrees Celsius, and the humidity makes the weather feel even more unbearable.

其他地道表達：dog days of summer

指一年中最炎熱、最悶熱的時期，與中文中三伏天接近

e.g. During the dog days of summer, I usually stay indoors with the air conditioner on because the heat is unbearable.

2. muggy/'m?g?/

adj.(天氣)悶熱而潮濕的;濕熱的

e.g.The weather becomes really muggy during the summer in my hometown.

e.g. During the Sanfu period, it's not only scorching hot but also incredibly muggy.

近義表達：humid 濕度高的，更偏向于客觀描述，而muggy偏負面情緒。

e.g. During the dog days of summer, my hometown becomes extremely hot and humid.The high humidity makes the air feel heavy, so even a short walk outside can leave you sweating.

補充：humidity n. 濕度

3.electrolyte drink /??l?ktr??la?t dr??k/

n.電解質(zhì)飲料

搭配：replenish electrolytes 補充電解質(zhì)

e.g.Electrolyte drinks help replenish electrolytes lost through sweat.

e.g. After a long run, I usually have an electrolyte drink instead of plain water because it helps replace the minerals I've lost through sweating.

補充：plain water 普通的水（沒有添加任何成分的水）

replace lost minerals 把失去的礦物質(zhì)補充回來

4. dehydration/?di:ha??dre???n/

n.脫水；身體缺水

e.g. Drinking enough water can help prevent dehydration.

e.g.Feeling dizzy can be one of the signs of dehydration.

adj. dehydrated 脫水的

e.g.It's easy to become dehydrated when exercising in hot weather.

反義：hydrated 保持水分充足

e.g.Athletes need to stay properly hydrated during competitions.

5. oven/'?v(?)n/

n. 烤箱

搭配：feel like an oven；like walking into an oven比喻用法，指天氣熱得像烤箱

e.g.The city feels like an oven in the middle of summer.

e.g.When I stepped outside, it felt like walking into an oven.

以上就是今天的詞匯，我們下期見。

詞匯是寫作、口語提分的基礎(chǔ)，光認識遠遠不夠，關(guān)鍵在于怎么記得住、用得出。

新航道雅思課程中，會幫你把這些“零散詞”變成“可用表達”，無論寫作還是口語都能直接套用。

秋季雅思課程正在火熱報名中，系統(tǒng)詞匯+題型搭配訓(xùn)練同步進行，不想再一個人死記硬背？

掃碼告訴老師你的基礎(chǔ)情況，看看怎么學(xué)詞更高效