For instance,
astronauts lose bone mass.
例如，宇航员会失去骨量。
I want to be a
astronaut when I grow up.
我长大想成为一名航天员。
An
astronaut took it from space.
一个宇航员从太空拍摄的。
These special macarons, which featured the initials of French astronaut Thomas Pesquet, were specially created for consumption in weightless conditions in space.
这些特殊的马卡龙以法国宇航员托马斯·佩斯奎特的名字缩写为特色，是专门为在太空失重条件下食用而制作的。
SenseRobot has an appealing, simple, high-tech design and an appearance of a small astronaut.
SenseRobot有一个吸引人的、简单的、高科技的设计和一个小宇航员的外观。
Shanghai-based Jala Group will strive to make more indigenous innovation in skincare and cosmetics technologies, as its products reach the space as part of the skincare regimen for a female astronaut in China’s latest space mission on Saturday.
The company has also customized lighter and easier-to-use packaging for Wang, the female astronaut, to apply during the half-year space journey.
The launches commemorate the 10th such 24-hour e-commerce spending spree, which was first held by Alibaba in 2009, and also mark 10 years since the first Chinese astronaut walked in space, said Jing Jie, president of Alibaba's Tmall shopping site.
An astronaut had to spend as long as four hours to heat some vegetables in the space kitchen.