1. The huge rocket that lifted the orbiter from Earth dropped into the Atlantic Ocean after about four minutes. 巨大的火箭跟人造卫星分离后于四分钟后从地球上空落入大西洋。
2. Plans for a lunar orbiter launch in 2007 were included in China's white paper on its space program, unveiled last year. 于2007年发射探月卫星的计划已经写入中国的空间计划白皮书。该白皮书于去年发布。
3. The orbiter's imagers, spectrometers and radar, which will be able to see through Titan's thick haze, will look for hydrocarbon seas as they map the moon's surface. 轨道船上的摄影机、质谱仪，以及能够看穿土卫六浓厚霾雾的雷达，将描绘这颗卫星的表面并寻找碳氢化合物之海。
英英解释
n.
1. man-made equipment that orbits around the earth or the moon
