en‧coun‧ter 1 W3 AC / ɪnkaʊntə $ -ər / 动词 [及物动词]
1 to experience something, especially problems or opposition
encounter problems/difficulties
They encountered serious problems when two members of the expedition were injured.
encounter opposition/resistance
The government has encountered strong opposition to its plans to raise income tax.
The doctor had encountered several similar cases in the past.
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In everyday English, people usually say come across problems/difficulties rather than encounter problems/difficulties and come up against opposition/resistance rather than encounter opposition/resistance :
Did you come across any problems?
We came up against quite a lot of opposition from local people.
2 formal to meet someone without planning to :
I first encountered him when studying at Cambridge.