单词
booster
读音
ˈbuːstər
美式
英式
词根
无
释义
n. 升压机；支持者；扩爆器
例句
We saw the booster rockets disengage and fall into the sea.
我们看到火箭助推器脱落后坠入大海。
Ground controllers will then fire the booster, sending the satellite into its proper orbit.
届时地面控制人员将点燃助推器，把卫星送入预定轨道。
And also get physically active, because exercise is a known brain booster.
而且还要积极锻炼身体，因为锻炼是一种已知的大脑助推器。
We saw the booster rockets disengage and fall into the sea.
我们看到火箭助推器脱落后坠入大海。
Ground controllers will then fire the booster, sending the satellite into its proper orbit.
届时地面控制人员将点燃助推器，把卫星送入预定轨道。
And also get physically active, because exercise is a known brain booster.
而且还要积极锻炼身体，因为锻炼是一种已知的大脑助推器。
强化记忆
无
看视频学发音
and when I was a young congressman,I was a booster.I was very enthusiastic about it.
and you can see us achieve these pieces.So booster comes back.The new thing here
is whether or not a lack of sleep before getting your COVID shot,or your COVID booster in the future,changes the effectiveness of that vaccination,
So we're actually integrating --will be integrating the engines into the boosterfor the first orbital flight starting in about a week or two.
you've actually reflown one of the rockets that landed.EM: Yeah, so we landed the rocket boosterand then prepped it for flight again and flew it again,
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