查询词典 astronauts

Also on board is a new exercise machine, which is part of ongoing studies into the effects of long-term space flight on muscle and bone loss in astronauts.

同时飞机上还有一台新的实验机器，它是目前正在进行的研究宇航员长期空间作业对于肌肉及骨骼影响的一部分。

Also on board is a new exercise machine, which is part of ongoing studies into the effects of long-term space flight on muscle and bone loss in astronauts.

航天飞机上还载有一个新的运动器材，正用来研究长期空间飞行对宇航员肌肉和骨骼损伤的影响。

Mian Su, face art works at the very eye-catching Nombo, called "flower-decked" a large-scale surface Arts bread a full account of 2 square meters of space, steamed buns piled out of three layers, astronauts, athletes, and every other character modeling , peacocks, cows, sheep and other animals, all kinds of shapes, pine, willow, flowers and other plants the number of thousands of shapes ... buns, steamed bread weighing nearly 500 pounds, enough to grab the camera.

面塑、面艺作品在农博会上十分抢眼，称作&繁花似锦&的大型面艺馒头足足占据了2平方米空间，馒头堆出了三个层次，宇航员、运动员等各色人物造型，孔雀、牛、羊等各类动物造型，松、柳、花卉等各种植物造型…馒头数量上千个，馒头重量接近500斤，抢足了镜头。

Mian Su, face art works at the very eye-catching Nombo, called"flower-decked" a large-scale surface Arts bread a full account of2 square meters of space, steamed buns piled out of three layers,astronauts, athletes, and every other character modeling ,peacocks, cows, sheep and other animals, all kinds of shapes, pine,willow, flowers and other plants the number of thousands of shapes... buns, steamed bread weighing nearly 500 pounds, enough to grabthe camera.

面塑、面艺作品在农博会上十分抢眼，称作&繁花似锦&的大型面艺馒头足足占据了2平方米空间，馒头堆出了三个层次，宇航员、运动员等各色人物造型，孔雀、牛、羊等各类动物造型，松、柳、花卉等各种植物造型…馒头数量上千个，馒头重量接近500斤，抢足了镜头。

A bright sparkling glow in the sky last Wednesday night puzzled some sky gazers in Wisconsin, the US. As it turned out, the mysterious celestial event was urine and waste dumped by astronauts aboard the space shuttle Discovery as they were ending their mission to the International Space Station, America Online reported.

据《美国在线》报道，9日晚，美国数名天文爱好者在威斯康辛州观测到夜空中出现一条明亮的发光带，以为是神秘天体，后被证实是&发现号&航天飞机宇航员在结束国际空间站维修任务后，倾倒在太空中的尿液和废物液体。

On Friday, astronauts headed out for another walk to give the 19-year-old telescope new gyroscopes and batteries.

在照片公布的当天，宇航员再次进行太空行走，为已服役19年的哈勃望远镜更换新的陀螺仪和电池。

Cleancut, crew-cut, wearing white collars even in space, the astronauts had been built up in the public mind as supermen, but as Tom Wolfe's book and Phil Kaufman's movie " The Right Stuff " revealed, they were more likely to be hot-shot test pilots (with the exception of John Glenn) than straight arrows.

。棱角分明，平头，穿一件白领衫，甚至在太空，宇航员在公众面前都被塑造成超人，但正如在汤姆。沃尔夫的书里和菲尔。考夫曼的电影&太空英雄&中所描写的，他们更像英勇的实验飞行员而不是一板一眼的傀儡。

Astronauts Pete Conrad and Alan Bean piloted Intrepid to a landing within 200 meters of Surveyor 3 on Nov.

Pete Conrad和Alan Bean率先于1969年11.14在测量3号站点200米内登月。

During their brief stay of almost 32 hours, the two astronauts performed two moonwalks, each a little less than four hours long.

在短暂停留32小时期间，进行了两次月面行走，每次不到四小时。

During their brief stay of almost 32 hours, the two astronauts performed two moonwalks, each a little less than four hours long.

在短暂停留32小时期间，进行了两次月面行走，每次不到四小时。附件：您需要登录才可以下载或查看附件。没有帐号？加入超大

According to the clear water experiment, aeration performance of the new equipment is good with high total oxygen transfer coefficient and oxygen utilization ratio.

曝气设备的动力效率在叶轮转速为120rpm～150rpm时取得最大值，此时氧利用率和充氧能力也具有较高值。

The environmental stability of that world - including its crushing pressures and icy darkness - means that some of its most famous inhabitants have survived for eons as evolutionary throwbacks, their bodies undergoing little change.

稳定的海底环境─包括能把人压扁的压力和冰冷的黑暗─意谓海底某些最知名的栖居生物已以演化返祖的样态活了万世，形体几无变化。