-
(单词翻译:双击或拖选)
By Michael Bowman
Washington
05 July 2006
Path of Shuttle Discovery, July 5, 2006
The crew aboard the Space Shuttle Discovery meticulously1 examined the orbiter's exterior2 Wednesday, one day after a successful launch from Cape3 Canaveral, Florida.
-------
The rigorous inspection4 is a safety measure implemented5 in the aftermath of the 2003 Space Shuttle Columbia disaster.
Columbia broke up upon re-entry to Earth's atmosphere. A section of foam6 that broke off during lift-off is believed to have damaged shielding on the orbiter's wing and was blamed for the deadly mishap7.
To avert8 a possible recurrence9, Discovery's crew deployed10 laser, digital, and video cameras attached to the shuttle's robotic arm. The cameras took images of the shuttle's wings and nose cap, and NASA officials say the examination is capable of revealing cracks or other damage as small as three millimeters.
Shuttle Discovery launch
Tuesday, launch video showed bits of foam falling away from Discovery's massive external fuel tank. But NASA officials said there was little risk of damage, as the foam fell away after the shuttle had gained sufficient altitude so that the thinner atmosphere did not accelerate the particles to a dangerous speed.
NASA says Discovery's 12-day mission could be extended to a 13th day. Thursday, the shuttle is to arrive at the International Space Station to deliver supplies, equipment and a crewmember. On board Discovery is Mission Specialist Thomas Reiter of Germany, who will remain on the space station for six months.
1 meticulously | |
adv.过细地,异常细致地;无微不至;精心 | |
参考例句: |
|
|
2 exterior | |
adj.外部的,外在的;表面的 | |
参考例句: |
|
|
3 cape | |
n.海角,岬;披肩,短披风 | |
参考例句: |
|
|
4 inspection | |
n.检查,审查,检阅 | |
参考例句: |
|
|
5 implemented | |
v.实现( implement的过去式和过去分词 );执行;贯彻;使生效 | |
参考例句: |
|
|
6 foam | |
v./n.泡沫,起泡沫 | |
参考例句: |
|
|
7 mishap | |
n.不幸的事,不幸;灾祸 | |
参考例句: |
|
|
8 avert | |
v.防止,避免;转移(目光、注意力等) | |
参考例句: |
|
|
9 recurrence | |
n.复发,反复,重现 | |
参考例句: |
|
|
10 deployed | |
(尤指军事行动)使展开( deploy的过去式和过去分词 ); 施展; 部署; 有效地利用 | |
参考例句: |
|
|