develop
dɪˈveləp verb
2
NEW IDEA/PRODUCT
新想法/新产品
to design or make a new idea, product, system etc over a period of time 形成〔观点〕; 研制〔产品 〕; 制订〔规划〕 T
6
FAULT/PROBLEM
故障/问题
to begin to have a physical fault 产生,出现〔故障〕 T