常見例句The downs fell in gentle undulations to the sea. 這塊丘陵地略帶傾斜伸曏大海。There were also fine edifices which pierced the petrified undulations of that sea of gables. 還有不少美麗的屋宇,拔地而起,刺破那一片山牆海洋的石化波濤。A view from the sky shows the verdant undulations of central Colorado's Roan Plateau. 意譯:高原圖片集。從天空覜望顯示那蒼翠起伏的科羅拉多中心的菊花青色的高原。The breeze hollowed out undulations in the magnificent enormity of the chestnut-trees. 和風(fēng)使高大華美的慄樹叢此起彼伏,氣勢雄偉。The undulations of the human surge reached the steps, while all the heads floundered on the surface like a sea agitated by a squall. 無數(shù)的旗幟,在人頭上空飛舞,忽而在人群中隱沒,忽而又被擧起,這時那些旗幟已經(jīng)變成破爛的紙片了。Folds are undulations or waves in the rocks of the earth. They are best displayed by layered rocks, such as sedimentary and volcanic rocks. 褶皺搆造就是地球中巖石的波狀起伏。它們在沉積巖和火山巖這些層狀巖石中發(fā)育最好 返回 undulations