英语单词分类 轻松记单词

present in

present in基本解释

存在于(出现于)

present in相关例句

用作及物动词(vt.)
  • Aerosols are present throughout the atmosphere.
    气溶胶存在于整个大气层。
  • Carbon is present in many minerals.
    碳存在于许多矿物之中。