V-I If you accede to someone's request or demands, you do what they ask. 答应
I never understood why he didn't just accede to our demands at the outset.
我从不能理解为什么他不一开始就答应我们的请求。
V-I When a member of a royal family accedes to the throne, they become king or queen. 就任 [正式]
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