làn sóng

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The Vietnamese word "làn sóng" translates to "wave" in English. It is a noun used to describe various types of waves, both in a physical and metaphorical sense.

Basic Meaning:

1. Physical Waves: In a scientific context, "làn sóng" refers to waves such as sound waves, light waves, or water waves.
2. Metaphorical Waves: It can also describe trends or movements in society, like a "wave of change" or a "wave of popularity."

Usage Instructions:

• Use "làn sóng" when discussing anything that has a wave-like nature, whether it's in physics or in social contexts.
• It often appears in combinations, such as "làn sóng di cư" (migration wave) or "làn sóng công nghệ" (technology wave).

Examples:

1. Physical Context:

   • "Làn sóng âm thanh có thể truyền qua không khí." (Sound waves can travel through the air.)

2. Metaphorical Context:

   • "Chúng ta đang chứng kiến một làn sóng mới trong công nghệ." (We are witnessing a new wave in technology.)

Advanced Usage:

• In more advanced contexts, "làn sóng" can be used in academic or technical discussions about physics, telecommunications (like "làn sóng điện" meaning "electromagnetic wave"), or in sociology when discussing movements or trends.

Word Variants:

• Làn sóng điện: electromagnetic wave
• Làn sóng dài: long wave (in physics)
• Làn sóng ngắn: short wave (in physics)

Different Meanings:

• In addition to its primary meanings, "làn sóng" can also imply a sudden increase or a surge in a particular phenomenon, like "làn sóng phản đối" (wave of opposition).

Synonyms:

• Cơn sóng: Another way to say 'wave,' often used in the context of ocean waves.
• Đợt sóng: This can also refer to a wave but is more often used to describe a series of waves or a wave in a specific context.

Academic

noun

1. wave
   • làn sóng điện
     wave-length