| 单词 | booster |
|---|---|
| 音标 | 英[ˈbu:stə(r)] 美[ˈbustɚ] |
| 解释 | n.（电器的）增压机;助推器，多级火箭的第一级;热情的支持者; |
| 例句 | N-COUNT 有正面效果的事物；起推动作用的事物 A booster is something that increases a positive or desirable quality. 例：It was amazing what a morale booster her visits proved...令人惊诧的是，她的访问大大鼓舞了士气。 例：Praise is a great confidence booster.赞扬是一种很好的信心增强剂。 N-COUNT 火箭助推器；推进器 A booster is an extra engine in a machine such as a space rocket, which provides an extra amount of power at certain times. 例：Ground controllers will then fire the booster, sending the satellite into its proper orbit.然后地面控制人员将会发射推进器，把卫星送入正常轨道。 N-COUNT 加强剂量 A booster is a small injection of a drug that you have some time after a larger injection, in order to make sure that the first injection will remain effective. N-COUNT 拥护者；热心支持者 A booster is someone who supports a sports team, organization, person, or place very enthusiastically. 例：A former associate of Mr. Pierce's was among the project's boosters.皮尔斯先生的一个前合伙人是这个计划的热心支持者之一。 例：...the university's biggest athletic booster club.该大学最大的体育爱好者俱乐部 |
| 变形 | pl:boosters~ |
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