develops
/dɪˈvel.əp/
动词
（使）发展；（使）发育；（使）成长
Over time, their acquaintance developed into a lasting friendship.
随着时间的推移，他们的泛泛之交变成了牢固的友谊。
开发；制定
Large cracks began to develop in the wall.
墙上开始出现了一些很大的裂缝。
（使）显影；冲洗（底片）
We developed some old negatives from my parents' wedding day.
我们冲洗了一些父母结婚那天拍的照片。