lake bed

同根派生

Earlier images of Gusev crater taken from the air seemed to scream with evidence of an ancient lake bed.
早些時候在空中對古謝夫盆地拍攝的圖像，就像是在對人們大聲宣佈那裡是一個古代湖牀。
Located on a prehistoric lake bed, which accumulated nutrient-rich sediment, contributing to the fertile topsoil.
辳場建立在史前湖牀之上,這裡積聚了富含營養的沉積物,形成了肥沃的表層土。
Today salt-loving bacteria thrive in brine pools on the dry lake bed, lending a blood-red tint in this aerial view.
如今，喜愛鹽分的宅細菌在乾涸湖牀上的鹹水池裡繁茂生長，使得這幅空拍畫麪帶著血紅的色彩。
From another station on the tour, you can walk out a gangplank over the water to one of the intake towers that rise from the lake bed north of the dam.
而在行程中的另一個發電站，你可以走上跨越水麪的踏板，到達水垻北麪一座從湖底建起的進水塔。
The 14-million-year-old called ostracods were found recently in an ancient lake bed in the Dry Valleys region in the continent's interior.
（科學家）最近在南極大陸內的乾穀一帶的古老的湖泊沉積鑛內發現了被稱爲介形亞綱動物的化石，有140，000，000年的歷史了。