单词	sparse concealment
释义	sparse concealment 稀疏隐蔽
随便看	trapping centre trapping class mark trapping coefficient trapping constant trapping corner trapping cross-section trapping efficiency trapping flux trapping index trapping instability trapping isotope trapping layer trapping level trapping machine trapping mechanism trapping method trapping mode trapping mode flip-flop trapping of intracranial aneurysm trapping of laser beam trapping of radicals trapping queen trapping region trappings trapping spot S咏怀古迹（其一） S咏怀古迹（其三） S咏柳 S咏蟹 S咏谈容娘 S咏鹅 S咸阳城东楼 S哀江头 S哀王孙 S品令·茶词一等一一等兵一答一和一筹一筹莫展一箪一瓢一箭之地一箭双雕一箭道一箭道儿