getter
/ˈgetə(r)/noun
1
- usu. in combination a person or thing that gets a specified desirable thing获得（所向往之物）者：
an attention-getter
吸引大家注意力的人
a vote-getter
赢得选票的人。
2
- Electronics & Physics a substance used to remove residual gas from a vacuum tube, or impurities or defects from a semiconductor crystal【电子, 物理】吸气剂, 脱气剂; 杂质吸收剂。