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词汇表

英语词汇词典 | 单词含义、定义和示例

Vocabulary Videos

CEFR Level

All Levels A1 Beginner 699 words A2 Elementary 1.4k words B1 Intermediate 1.8k words B2 Upper Intermediate 3.9k words C1 Advanced 5k words C2 Proficiency 4k words
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⏳

dwindling

adjective C1
/ˈdwɪndlɪŋ/

Gradually reducing in number, size, or strength.

"The villagers relied on dwindling water supplies."

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⚡

dynamo

noun C1
/ˈdaɪnəˌmoʊ/

A machine that generates electricity; a person with great energy and enthusiasm.

"She is the real dynamo behind the success of the company."

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dynasty definition card — visual illustration of the meaning
👑

dynasty

noun C1
/ˈdaɪ.nə.sti/

a sequence of rulers from the same family or line; a powerful family or group

"The Ming dynasty ruled China for nearly three centuries."

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dysentery definition card — visual illustration of the meaning
🤢

dysentery

noun C1
/ˈdɪsənˌtɛri/

An infection of the intestines resulting in severe diarrhea with blood and mucus.

"Many soldiers suffered from dysentery during the war."

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dysfunctional definition card — visual illustration of the meaning
🔧

dysfunctional

adjective C1
dɪsˈfʌŋkʃənl

Not operating normally or properly.

"The dysfunctional system led to numerous delays and errors."

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dyslexia definition card — visual illustration of the meaning
📖

dyslexia

noun C1
/dɪsˈlɛksiə/

A learning disorder characterized by difficulty reading due to problems identifying speech sounds and decoding words.

"The teacher used special methods to help the student with dyslexia."

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