unsolicited
adj. 未经请求的；主动提供的
近义词：voluntary，option，unwelcome，unwanted，uninvited，unsought，spontaneous，uncalled-for，unasked，
英英释义
Adjective
- not asked for;
"unasked advice" "unsolicited junk mail"
例句
- An unsolicited manuscript; unsolicited opinions.一份被主动提供的手稿; 主动提出来的意见