adj.配有必要的工具（衣物、设备等）的，装备齐全的
having the necessary tools, clothes, equipment, etc.
adj.有能力的，受过（专业）训练的。
having the skills needed to do something

【例句】
We were well equipped for the trip.
那次旅行，我们装备齐全。
 
Not being a specialist in the subject I don't feel very well-equipped to answer such questions.
我不是这一学科的专家，所以我觉得我不太有资格回答这样的问题。