lunar crater

常见例句

NASA scientists said the lunar crater they hit was actually wetter than some of the driest deserts on Earth.
NASA的科学家表示，他们撞击的环形山实际上比地球上一些最干旱的沙漠要湿润有水分。
LCROSS uses the spent second stage of the Atlas rocket, the Centaur, as an SUV-sized kinetic impactor that will excavate a small crater on the floor of a permanently shadowed lunar crater.
LCROSS使用半人马座第二级火箭，作为SUV大小的动能撞击，将在两级的永久阴影区撞出一个小坑。
Flames blazed out from the crater of the volcano.
火焰从火山口猛烈地喷出来。
3.NASA spacecrafts are barreling toward the moon to crash into a lunar crater in a search for ice.
NASA探测器今天将撞击月球陨坑探寻水迹(通过检查撞击后掀起的大团尘埃，观测月球表面存在的水冰)。
A lunar occultation of a quasar.
类星体的月星掩测定
A rim, as of a vessel, bell, or crater.
边容器、铃和坑的边缘