a boost to their morale 对他们士气的激励
give a boost to controller 看看改装压力限定器水看看汽车喉制
give a vigorous boost to 有力地推动
Residents said the only upside would be a boost to the island's economy.
居民们说惟一好的方面会是对该岛经济的促进。
It did give me a boost to win such a big event.
赢得这么一场大型比赛的确让我士气大振。
A boost to staff morale from using the latest equipment.
使用最新设备提升雇员士气。
President Obama got the most applause from opposition Republicans when he said the number-one focus in the coming year would be on creating jobs and giving a boost to small businesses.
VOA: standard.2010.01.28
If this was tetanus, you got this tetanus vaccine when you were young; you get a boost every five or ten years because your antibody levels are starting to fall.
以破伤风为例,小时候,你接种过破伤风的疫苗,每隔五年或十年要再接种一次,这是因为体内的抗体浓度会下降
You have to inject it multiple times because the first blip that you get in immune response is not very high, you have to boost and often you have to boost again in order to get a high enough response to be protected.
你必须得进行多次注射,因为第一次注射,无法使免疫系统产生强烈反应,你得要增强免疫,通常还得再增强一次,以使反应足够强烈,从而起到保护作用
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