C1 Expression 正式

عصب الحياة

asab al-hayaah

Lifeline, vital artery

意思

Something absolutely essential for existence, survival, or proper functioning.

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文化背景

Water is historically the most common 'nerve of life' due to arid climates.

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Use it in essays

Great for formal writing.

意思

Something absolutely essential for existence, survival, or proper functioning.

💡

Use it in essays

Great for formal writing.

自我测试

Fill in the blank with the correct phrase.

الكهرباء هي _____ في المدن الحديثة.

✓ 正确! ✗ 不太对。 正确答案: عصب الحياة

It is the standard idiom for essential infrastructure.

🎉 得分: /1

视觉学习工具

练习题库

1 练习
Fill in the blank with the correct phrase. Fill Blank B1

الكهرباء هي _____ في المدن الحديثة.

✓ 正确! ✗ 不太对。 正确答案: عصب الحياة

It is the standard idiom for essential infrastructure.

🎉 得分: /1

常见问题

1 个问题

No, it is for systems.

相关表达

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شريان الحياة

synonym

Lifeline

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