Mare Tranquillitatis
常見(jiàn)例句
- A pit in the Moon - this high Sun view of the Mare Tranquillitatis pit crater on Earth's Moon reveals boulders on an otherwise smooth floor.
這是在月球靜海地區(qū)出現(xiàn)的月球坑，平坦的表麪巨石遍佈，儅時(shí)正值豔陽(yáng)高照。 返回 Mare Tranquillitatis