美[?bust?] 1 . The combination of sex and treachery proved a copper-bottomed circulation booster .
事實證明，性和背叛的話題結合起來無疑大大增加了發行量。
來自柯林斯例句
2 . It was amazing what a morale booster her visits proved.
令人驚詫的是，她的訪問大大鼓舞了士氣。
來自柯林斯例句
3 . This win has been a great morale booster .
這次獲勝是一次巨大的精神鼓舞。
來自柯林斯例句
4 . Praise is a great confidence booster .
贊揚是一種很好的信心增強劑。
來自柯林斯例句
5 . This battery booster is a boon for photographers.
這種電池充電器是攝影工作者的好幫手。
來自柯林斯例句
1.a person who backs a politician or a team etc.;
all their supporters came out for the game
2.someone who is an active supporter and advocate
3.a thief who steals goods that are in a store
4.the first stage of a multistage rocket
5.an additional dose that makes sure the first dose was effective
