aggregation
聚集集合体集聚凝聚群集集合
热门单词
- absolute elastic body
- absorptive epithelium
- abyssal fauna
- acedia
- acorus gramineus soland
- acoustic
- acoustic basement
- acquired characteristics
- acrolein
- acrylic dyeing
- acrylic embroidery thread
- acrylonitrile butadiene rubber
- active immunization
- active oxygen
- active search theory
- activity cage
- adamkiewitz reaction
- adenalgia
- adenoids curette
- adhesive paper
- adhesives
