Booster
01
助推器, 加速器
a rocket that gives a spacecraft or missile the extra power it needs to leave the Earth's atmosphere
02
加强针, 加强剂量
an additional dose of vaccine required periodically in order to increase, maintain, or renew the effects of a previous one
03
放大器, 助推器
an amplifier for restoring the strength of a transmitted signal
04
商店扒手, 小偷
a thief who steals goods that are in a store
05
支持者, 倡导者
someone who is an active supporter and advocate
06
支持者, 粉丝
a person who backs a politician or a team etc.
07
刺激物, 放大器
something that enables a person or thing to improve or increase



























