按笔记代表词的首字母归档;各词族已收录的成员如下。
- pain:pain、painful、painless
- participate:participate、participation、participant
- permit:permit、permission、permitted
- persuade:persuade、persuasion、persuasive
- postpone:postpone、postponement、postponed
- prefer:prefer、preference、preferable
- procure:procure、procurement、procured
- prompt:prompt、promptly
- propose:propose、proposal、proposed
- provide:provide、provider、provision
- purchase:purchase、purchaser、purchasing
返回单词目录。