英语词汇booster的意思翻译、用法及例句-英汉词典-京师网

booster

noun [ C ] uk/ˈbuː.stər/ us/ˈbuː.stɚ/

(SUPPORT)

促进提高的事物；起推动作用的事物

something that improves or increases something or makes it stronger

a confidence/morale booster 对信心／士气的激励

Vitamin D is believed to be an immune-system booster.

This whole idea is just a profit booster for drug companies.

It's such a morale booster to get messages from home.
Their faith in me was a huge confidence booster.
This way of organizing email is a great productivity booster.
He was a great booster for the baseball club.
The politican remains an ardent booster of Hollywood.

(DRUG)

（增强药效的）辅助药剂

a small amount of a substance that is given to increase the effect of the same substance that was given some time before, to continue to protect a person from illness

a polio/tetanus booster

a booster jab/shot/vaccination/vaccine

Vaccine manufacturers said they recommended yearly boosters because they could not prove that all animals received long-term immunity.
The government has approved booster shots for vulnerable people.
If you plan on travelling to North Africa, typhoid and polio boosters are advised.

(ENGINE)

（航天器的）推进器

an engine on a spacecraft that gives extra power for the first part of a flight

a rocket booster 火箭推进器

a booster rocket

The space shuttle used solid-fuel boosters and a liquid-fuel main engine.
The key advance was the ability to take off toward space in a single stage, without jettisoning boosters.

Related word: boost

词汇	booster
释义	booster noun [ C ] uk/ˈbuː.stər/ us/ˈbuː.stɚ/ (SUPPORT) 促进提高的事物；起推动作用的事物 something that improves or increases something or makes it stronger a confidence/morale booster 对信心／士气的激励 Vitamin D is believed to be an immune-system booster. This whole idea is just a profit booster for drug companies. 更多例句 It's such a morale booster to get messages from home. Their faith in me was a huge confidence booster. This way of organizing email is a great productivity booster. He was a great booster for the baseball club. The politican remains an ardent booster of Hollywood. (DRUG) （增强药效的）辅助药剂 a small amount of a substance that is given to increase the effect of the same substance that was given some time before, to continue to protect a person from illness a polio/tetanus booster a booster jab/shot/vaccination/vaccine 更多例句 Vaccine manufacturers said they recommended yearly boosters because they could not prove that all animals received long-term immunity. The government has approved booster shots for vulnerable people. If you plan on travelling to North Africa, typhoid and polio boosters are advised. (ENGINE) （航天器的）推进器 an engine on a spacecraft that gives extra power for the first part of a flight a rocket booster 火箭推进器 a booster rocket 更多例句 The space shuttle used solid-fuel boosters and a liquid-fuel main engine. The key advance was the ability to take off toward space in a single stage, without jettisoning boosters. Related word: boost
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