booster

名詞

1. 1

   加強劑、追加劑量、補強針醫學

   I got my second booster at the clinic last Friday.

   我上週五在診所打了第二劑加強劑。

2. 2

   強心針、助力、激勵

   Winning the first match was a huge confidence booster for the team.

   贏下第一場比賽對球隊的信心是很大的助力。

3. 3

   助推器、推進火箭

   The rocket's boosters separated about two minutes after liftoff.

   火箭的助推器在升空約兩分鐘後分離。

4. 4

   增強器、放大器

   We installed a signal booster to fix the weak reception upstairs.

   我們裝了訊號增強器，解決樓上收訊差的問題。

5. 5

   支持者、擁護者美式

   She has always been a booster of small local businesses.

   她一直是本地小型商家的支持者。