photosphere
🇬🇧 UK/'fәutәu.sfiә/🇺🇸 US
TOEFLC2
Definitions
n.
The bright, visible outer surface layer of a star, especially the sun
光球,光球层
🧩 Root Breakdown
Root-derivedCommon Collocations
- 1.solar photosphere太阳光球
- 2.photosphere temperature光球温度
- 3.[photosphere layer]光球层
- 4.surface of the photosphere光球表面
Example Sentences
- 1.
The photosphere is the layer of the sun that emits the light we see on Earth.
- 2.
Sunspots appear as dark patches on the photosphere due to intense magnetic activity.
- 3.
The temperature of the sun's photosphere is approximately 5,500 degrees Celsius.