But vaccines that require boosters, including the vaccine against measles had lower rates of coverage.

但推广性疫苗（包括麻疹疫苗）的覆盖率较低。

Give Russia some credit, say boosters. Macro-stability is not a given.

支持者说，给俄罗斯些信任吧。宏观稳定不是给定的。

Pfizer says booster shots will be needed within a year.

辉瑞公司表，内将需要接种加强针。

Its rocket booster landed safely on a remote controlled platform in the Pacific Ocean.

它的火箭助推器在太平洋的个遥控平台上安全着陆。

Recycling rocket boosters is a major way the company can save money.

回收火箭助推器是公司节省钱的主要途径。

It was a large winged ship attached to giant rocket boosters.

航天机就像艘带有火箭助推器的有船。

The boosters will be very grateful for such a generous donation.

筹款会将会非常感谢如此慷慨的捐助。

So the Starship and its Super Heavy booster are a fully reusable transportation system.

所以星舰和它的超重助推器是个完全可重复使用的运输系统。

Here's another memory booster that few people use in their daily lives.

面是另种记忆助推器，很少有人在日常生活中使用。

Boosters speak awkwardly of manuservicing, but they may have a point.

支持者们简单粗暴地称其为造服，然而他们确实有点儿道理。

Boosters say dynamic pricing can hold down bills and help save the planet.

支持者们表动态电价可以降低账单，并有益于节约地球资源。

Boosters may see a J.P. Morgan in Sam Bankman-Fried and FTX.

支持者可能会在山姆·班克曼-弗里德和FTX中看到约翰·皮尔庞特·摩根的影子。

A separate booster rocket will be necessary to break the craft out of Earth orbit.

助推火箭分离器需要有强大的推力使航天器脱离地球轨道。

And those solid rocket boosters might look familiar.

这些固体火箭助推器可能看起来很眼熟。

Three Falcon 9 boosters strapped side by side form a Falcon Heavy.

三个猎鹰9号助推器并排捆绑在起，形成了猎鹰重型火箭。

Kids need the vaccine when they're little, but teenagers and adults need a booster shot.

孩子在很小的时候就需要这种疫苗，但青少和成人需要强化注射剂量。

There was successful stage separation between the booster and the spacecraft on top.

助推器和位于其上方的船之间成功进行了阶段分离。

The rocket uses a different recovery method to make its boosters reusable.

火箭使用了种不同的回收方法，所以其助推器可以重复使用。

I get it. You want the star quarterback to shake some hands with the boosters.

我懂，你想让明星四分卫去跟支持者们握个手。

NASA today gave an update on its efforts to remodel space shuttle booster rockets.

今天，美国宇航局尝试了重新改造航天机的助推器。