plateau

高原、台地

The train crossed a windswept plateau dotted with grazing sheep.

火車穿越一片風勢強勁的高原，上頭散布著吃草的羊群。

停滯期、平穩期、瓶頸

After six months of training, she reached a plateau in her progress.

訓練六個月後，她的進步進入了停滯期。

停滯、持平、趨於平穩

Sales plateaued in the second quarter and never recovered.

銷售在第二季持平，之後再也沒有回升。