Registration fee
[经] 注册费, 登记费, (邮件)挂号费
🧩 词语组成解析
registration
[ˌredʒi'streiʃən]
n. 登记，注册;挂号;登记（或注册、挂号）人数;<音>（管风琴）音栓配合（法）;
fee
[fi:]
n. （加入组织或做某事付的）费;专业服务费，业务报酬;小费，赏钱;[法] 继承的产业;
vt. 付给报酬，给小费;〈英〉雇用，聘请;
🗣️ 情景例句
He sees her often but doesn't want to get too involved.
他常与她来往，但不愿用情太深。
He is up to his ears in debt.
他债台高筑。
I'm enjoying this. Where exactly are we going?
我喜欢这次旅行。我们到底要去哪里？