B2 Idiom 正式

لا يرى بالعين المجردة

la yr balaayn almgrd

Cannot be seen with naked eye

意思

Something very small, subtle, or difficult to perceive without aid or close inspection.

🌍

文化背景

The phrase is highly respected in academic circles.

💡

Precision

Use this to sound more professional in science topics.

意思

Something very small, subtle, or difficult to perceive without aid or close inspection.

💡

Precision

Use this to sound more professional in science topics.

自我测试

Fill in the missing word.

هذا الجسيم لا يرى بالعين _____.

✓ 正确! ✗ 不太对。 正确答案: المجردة

The idiom requires 'المجردة'.

🎉 得分: /1

视觉学习工具

练习题库

1 练习
Fill in the missing word. Fill Blank B1

هذا الجسيم لا يرى بالعين _____.

✓ 正确! ✗ 不太对。 正确答案: المجردة

The idiom requires 'المجردة'.

🎉 得分: /1

常见问题

1 个问题

No, it is for physical objects.

相关表达

🔗

تحت المجهر

similar

Under scrutiny

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