常見例句Above the crater wall, far in the distance, lays a relatively featurelessMartian horizon. 在隕石坑巖壁上方遠処,就是相對比較平坦的火星地平線。Above the crater wall, far in the distance, lays a relatively featureless Martian horizon. 在隕石坑巖壁上方遠処,就是相對比較平坦的火星地平線。Apparent tributaries near the bottom bolster the leading hypothesis that water gushed out of the crater wall, flowed down the crater, and soon evaporated into the thin Martian atmosphere. 外表看上去似乎存在地下支流,地下水從火山中湧出,沿著火山往下流淌,很快地就被蒸發(fā)到稀薄的火星大氣中,這就是現(xiàn)在的主流假設(shè)。Even though the surface gravity of asteroid-like Phobos is less than 1/1000th Earth's gravity, streaks suggest loose material has slid down inside the crater walls over time. 火星衛(wèi)星的其它起源理論還包括來自爆炸了的較大衛(wèi)星,此較大衛(wèi)星是在太陽系早期和火星一同形成的,可能具有火星表麪因撞擊而噴發(fā)的物質(zhì)成分。The shutters thumped the wall in the wind. 在風中百葉窗砰砰地碰在牆上。Flames blazed out from the crater of the volcano. 火焰從火山口猛烈地噴出來。 返回 crater-wall