junk
simple noun16 搭配平均频率: 6.9
junk food9.5
Food that is high in calories but low in nutritional value.
junk email9.0
Unsolicited email, often of a commercial nature.
junk bond6.0
A high-yield, high-risk security, typically issued by a company seeking to raise capital quickly.
废料
Waste or discarded materials, often for recycling or creative reuse.
废弃或丢弃的材料,通常用于回收或创意再利用。