NASA的三架大型天文台——哈勃太空望远镜、斯皮策太空望远镜与钱德拉X射线天文台近日联合拍摄了一张银河中心区域的大型复合照片。
A giant composite image of the Milky Way's center has been taken by NASA's three Great Observatories - the Hubble and Spitzer Space Telescopes and the Chandra X-ray Observatory.
WISE参与了另两个空间红外任务——NASA的斯皮策空间望远镜和欧洲空间局的赫歇尔空间天文台。
WISE joins two other infrared missions in space — NASA's Spitzer space Telescope and the Herschel space Observatory, a European space Agency mission.
我邻居有一台奇妙的机器，可以削土豆皮，把蔬菜切成小方块，制作油酥面团和磨咖啡。
My neighbour has this weird and wonderful machine that can peel potatoes , dice vegetables , make pastry and grind coffee.
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