plateau

高原、台地

The train crossed a windswept plateau dotted with grazing sheep.

火车穿越一片风势强劲的高原，上头散布著吃草的羊群。

停滞期、平稳期、瓶颈

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

训练六个月后，她的进步进入了停滞期。

停滞、持平、趋于平稳

Sales plateaued in the second quarter and never recovered.

销售在第二季持平，之后再也没有回升。