/ˈraɪpən/
When crops ripen or when the sun ripens them, they become ripe. [V] [V n] [V-ed]
I’m waiting for the apples to ripen…
我正在等待苹果成熟。
You can ripen the tomatoes on a sunny windowsill.
把西红柿放在有阳光的窗台上可以让它们成熟。
//…an abundance of sun ripened fruit.
大量自然成熟的水果