挡风玻璃上的雨刷单调地来回摆动,发出飕飕声.The windshield wipers swished back and forth monotonously.听证单调地延续了几个小时.The hearings droned on for hours.自由能随半径的增大而单调地增加.The free energy increases monotonically with increasing radius....

“单调地”的英语可以翻译为：monotonously ...