mê-ga-mét

Một mê-ga-mét là một đơn vị đo lường rất lớn.

Definition

1. Noun:
   • Megametre: A unit of length in the metric system equal to one million metres (1,000,000 m). It is primarily used in scientific contexts, such as in astronomy or geophysics, to measure very large distances.

Usage Examples

• Noun:
  • Khoảng cách đó dài hàng mê-ga-mét. (That distance is several megametres long.)
  • Bán kính Trái Đất vào khoảng 6,4 mê-ga-mét. (The Earth's radius is approximately 6.4 megametres.)

Advanced Usage

• While "mê-ga-mét" is a valid unit, in practical scientific and engineering fields, distances of this scale are more commonly expressed in kilometres (1,000 km = 1 Mm) or astronomical units for interplanetary distances.

Variants and Related Words

• Kilômét (n): kilometre. A more commonly used unit for large terrestrial distances (1 km = 0.001 Mm).
• Mét (n): metre. The base SI unit of length.

Synonyms

• Megameter: The English equivalent term.
• 1,000 kilometres: A descriptive synonym for one megametre.

Related Terms

• Hệ mét (n): The metric system.
• Đơn vị đo chiều dài (n): Unit of length.