flatten out

US /ˈflæt.ən aʊt/
UK /ˈflæt.ən aʊt/
"flatten out" picture
1.

變平, 弄平

to become flat or level, or to make something flat or level

:
The road started to flatten out after the steep climb.
陡峭的爬坡後,道路開始變平
You need to flatten out the dough before baking.
烘烤前你需要把麵團擀平
2.

趨於平穩, 穩定

to stop increasing or decreasing and remain at a stable level

:
The company's profits are expected to flatten out next quarter.
預計公司利潤將在下季度趨於平穩
After a rapid increase, the infection rate began to flatten out.
在迅速增加之後,感染率開始趨於平穩