develop/ dɪ'vεləp /

1.vt.[+business] [ idea] [ relationship] 
(change and improve) 发展

2.vt.[+land] [ resource] 
开发

3.vt.[+product] [ weapon] 
(produce) 开发

4.vt.[Photography] 
冲洗

5.vt.[+fault] [ engine trouble] 
(begin to have) 逐步显现

6.vt.[+disease] 
显现…的症状

7.vi.[person+] 
(evolve) 成长

8.vi.[country] [ situation] [ friendship] [ skill+] 
发展

9.vi.[facts] [ symptoms+] 
(appear) 逐步产生

10.vi.[problem] [ difficulty+] 
逐步显现

to develop a taste for sth
逐步形成对某物的喜好
to develop into sth
发展成某物