hotbed   (Sound)

The hotbed has 2 Senses.

• hotbed
• 温床
• a situation that is ideal for rapid development (especially of something bad); "it was a hotbed of vice"
• 急速な発展（特に悪いものの発展）に理想的な状態

• hotbed
• 温床
• a bed of earth covered with glass and heated by rotting manure to promote the growth of plants
• 植物の生育を促進するためにガラスで覆われ、腐食肥料によって熱せられた土の苗床